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Singing is the act of creating
music Music is generally defined as the art of arranging sound to create some combination of form, harmony, melody, rhythm or otherwise expressive content. Exact definitions of music vary considerably around the world, though it is an aspect ...
al
sound In physics, sound is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the ''reception'' of such waves and their ''perception'' by the ...
s with the
voice The human voice consists of sound made by a human being using the vocal tract, including talking, singing, laughing, crying, screaming, shouting, humming or yelling. The human voice frequency is specifically a part of human sound production in ...
. A person who sings is called a singer, artist or vocalist (in
jazz Jazz is a music genre that originated in the African-American communities of New Orleans, Louisiana in the late 19th and early 20th centuries, with its roots in blues and ragtime. Since the 1920s Jazz Age, it has been recognized as a major ...
and/or
popular music Popular music is music with wide appeal that is typically distributed to large audiences through the music industry. These forms and styles can be enjoyed and performed by people with little or no musical training.Popular Music. (2015). ''Fun ...
). Singers perform music (
aria In music, an aria (Italian: ; plural: ''arie'' , or ''arias'' in common usage, diminutive form arietta , plural ariette, or in English simply air) is a self-contained piece for one voice, with or without instrumental or orchestral accompanime ...
s,
recitative Recitative (, also known by its Italian name "''recitativo''" ()) is a style of delivery (much used in operas, oratorios, and cantatas) in which a singer is allowed to adopt the rhythms and delivery of ordinary speech. Recitative does not repea ...
s,
song A song is a musical composition intended to be performed by the human voice. This is often done at distinct and fixed pitches (melodies) using patterns of sound and silence. Songs contain various forms, such as those including the repetitio ...
s, etc.) that can be sung
with With or WITH may refer to: * With, a preposition in English * Carl Johannes With (1877–1923), Danish doctor and arachnologist * With (character), a character in ''D. N. Angel'' * ''With'' (novel), a novel by Donald Harrington * ''With'' (album ...
or without accompaniment by
musical instrument A musical instrument is a device created or adapted to make musical sounds. In principle, any object that produces sound can be considered a musical instrument—it is through purpose that the object becomes a musical instrument. A person who pl ...
s. Singing is often done in an
ensemble Ensemble may refer to: Art * Architectural ensemble * ''Ensemble'' (album), Kendji Girac 2015 album * Ensemble (band), a project of Olivier Alary * Ensemble cast (drama, comedy) * Ensemble (musical theatre), also known as the chorus * ''En ...
of musicians, such as a
choir A choir ( ; also known as a chorale or chorus) is a musical ensemble of singers. Choral music, in turn, is the music written specifically for such an ensemble to perform. Choirs may perform music from the classical music repertoire, which ...
. Singers may perform as soloists or accompanied by anything from a single instrument (as in
art song An art song is a Western vocal music composition, usually written for one voice with piano accompaniment, and usually in the classical art music tradition. By extension, the term "art song" is used to refer to the collective genre of such songs ...
or some jazz styles) up to a
symphony orchestra An orchestra (; ) is a large instrumental ensemble typical of classical music, which combines instruments from different families. There are typically four main sections of instruments: * bowed string instruments, such as the violin, viola, ce ...
or
big band A big band or jazz orchestra is a type of musical ensemble of jazz music that usually consists of ten or more musicians with four sections: saxophones, trumpets, trombones, and a rhythm section. Big bands originated during the early 1910s an ...
. Different singing styles include
art music Art music (alternatively called classical music, cultivated music, serious music, and canonic music) is music considered to be of high phonoaesthetic value. It typically implies advanced structural and theoretical considerationsJacques Siron, ...
such as
opera Opera is a form of theatre in which music is a fundamental component and dramatic roles are taken by singers. Such a "work" (the literal translation of the Italian word "opera") is typically a collaboration between a composer and a librett ...
and
Chinese opera Traditional Chinese opera (), or ''Xiqu'', is a form of musical theatre in China with roots going back to the early periods in China. It is an amalgamation of various art forms that existed in ancient China, and evolved gradually over more tha ...
,
Indian music Owing to India's vastness and diversity, Indian music encompasses numerous genres in multiple varieties and forms which include classical music, folk (Bollywood), rock, and pop. It has a history spanning several millennia and developed ove ...
,
Japanese music In Japan, music includes a wide array of distinct genres, both traditional and modern. The word for "music" in Japanese is 音楽 (''ongaku''), combining the kanji 音 ''on'' (sound) with the kanji 楽 ''gaku'' (music, comfort). Japan is the world ...
, and
religious music Religious music (also sacred music) is a type of music that is performed or composed for religious use or through religious influence. It may overlap with ritual music, which is music, sacred or not, performed or composed for or as ritual. Relig ...
styles such as
gospel Gospel originally meant the Christian message ("the gospel"), but in the 2nd century it came to be used also for the books in which the message was set out. In this sense a gospel can be defined as a loose-knit, episodic narrative of the words an ...
,
traditional music Folk music is a music genre that includes traditional folk music and the contemporary genre that evolved from the former during the 20th-century folk revival. Some types of folk music may be called world music. Traditional folk music has b ...
styles, world music, jazz,
blues Blues is a music genre and musical form which originated in the Deep South of the United States around the 1860s. Blues incorporated spirituals, work songs, field hollers, shouts, chants, and rhymed simple narrative ballads from the Afr ...
,
ghazal The ''ghazal'' ( ar, غَزَل, bn, গজল, Hindi-Urdu: /, fa, غزل, az, qəzəl, tr, gazel, tm, gazal, uz, gʻazal, gu, ગઝલ) is a form of amatory poem or ode, originating in Arabic poetry. A ghazal may be understood as a ...
, and popular music styles such as pop,
rock Rock most often refers to: * Rock (geology), a naturally occurring solid aggregate of minerals or mineraloids * Rock music, a genre of popular music Rock or Rocks may also refer to: Places United Kingdom * Rock, Caerphilly, a location in Wales ...
, and electronic dance music. Singing can be formal or informal, arranged, or improvised. It may be done as a form of religious devotion, as a hobby, as a source of pleasure, comfort, or ritual as part of
music education Music education is a field of practice in which educators are trained for careers as elementary or secondary music teachers, school or music conservatory ensemble directors. Music education is also a research area in which scholars do origina ...
or as a profession. Excellence in singing requires time, dedication, instruction, and regular practice. If practice is done regularly then the sounds can become clearer and stronger. Professional singers usually build their
career The career is an individual's metaphorical "journey" through learning, work and other aspects of life. There are a number of ways to define career and the term is used in a variety of ways. Definitions The ''Oxford English Dictionary'' defin ...
s around one specific
musical genre A music genre is a conventional category that identifies some pieces of music as belonging to a shared tradition or set of conventions. It is to be distinguished from ''musical form'' and musical style, although in practice these terms are some ...
, such as classical or
rock Rock most often refers to: * Rock (geology), a naturally occurring solid aggregate of minerals or mineraloids * Rock music, a genre of popular music Rock or Rocks may also refer to: Places United Kingdom * Rock, Caerphilly, a location in Wales ...
, although there are singers with crossover success (singing in more than one genre). Professional singers usually take voice training provided by voice teachers or
vocal coach A vocal coach, also known as a voice coach (though this term often applies to those working with speech and communication rather than singing), is a music teacher, usually a piano accompanist, who helps singers prepare for a performance, often al ...
es throughout their careers.


Voices

In its physical aspect, singing has a well-defined technique that depends on the use of the lungs, which act as an air supply or
bellows A bellows or pair of bellows is a device constructed to furnish a strong blast of air. The simplest type consists of a flexible bag comprising a pair of rigid boards with handles joined by flexible leather sides enclosing an approximately airtigh ...
; on the
larynx The larynx (), commonly called the voice box, is an organ in the top of the neck involved in breathing, producing sound and protecting the trachea against food aspiration. The opening of larynx into pharynx known as the laryngeal inlet is about ...
, which acts as a
reed Reed or Reeds may refer to: Science, technology, biology, and medicine * Reed bird (disambiguation) * Reed pen, writing implement in use since ancient times * Reed (plant), one of several tall, grass-like wetland plants of the order Poales * Re ...
or vibrator; on the
chest The thorax or chest is a part of the anatomy of humans, mammals, and other tetrapod animals located between the neck and the abdomen. In insects, crustaceans, and the extinct trilobites, the thorax is one of the three main divisions of the crea ...
, head cavities and the skeleton, which have the function of an
amplifier An amplifier, electronic amplifier or (informally) amp is an electronic device that can increase the magnitude of a signal (a time-varying voltage or current). It may increase the power significantly, or its main effect may be to boost the v ...
, as the tube in a
wind instrument A wind instrument is a musical instrument that contains some type of resonator (usually a tube) in which a column of air is set into vibration by the player blowing into (or over) a mouthpiece set at or near the end of the resonator. The pitc ...
; and on the
tongue The tongue is a muscular organ (anatomy), organ in the mouth of a typical tetrapod. It manipulates food for mastication and swallowing as part of the digestive system, digestive process, and is the primary organ of taste. The tongue's upper surfa ...
, which together with the
palate The palate () is the roof of the mouth in humans and other mammals. It separates the oral cavity from the nasal cavity. A similar structure is found in crocodilians, but in most other tetrapods, the oral and nasal cavities are not truly sepa ...
,
teeth A tooth ( : teeth) is a hard, calcified structure found in the jaws (or mouths) of many vertebrates and used to break down food. Some animals, particularly carnivores and omnivores, also use teeth to help with capturing or wounding prey, tear ...
, and
lip The lips are the visible body part at the mouth of many animals, including humans. Lips are soft, movable, and serve as the opening for food intake and in the articulation of sound and speech. Human lips are a tactile sensory organ, and can be ...
s articulate and impose
consonant In articulatory phonetics, a consonant is a speech sound that is articulated with complete or partial closure of the vocal tract. Examples are and pronounced with the lips; and pronounced with the front of the tongue; and pronounced wit ...
s and
vowel A vowel is a syllabic speech sound pronounced without any stricture in the vocal tract. Vowels are one of the two principal classes of speech sounds, the other being the consonant. Vowels vary in quality, in loudness and also in quantity (leng ...
s on the amplified sound. Though these four mechanisms function independently, they are nevertheless coordinated in the establishment of a
vocal technique Vocal pedagogy is the study of the art and science of voice instruction. It is used in the teaching of singing and assists in defining what singing is, how singing works, and how proper singing technique is accomplished. Vocal pedagogy covers a ...
and are made to interact upon one another. During passive breathing, air is inhaled with the
diaphragm Diaphragm may refer to: Anatomy * Thoracic diaphragm, a thin sheet of muscle between the thorax and the abdomen * Pelvic diaphragm or pelvic floor, a pelvic structure * Urogenital diaphragm or triangular ligament, a pelvic structure Other * Diap ...
while exhalation occurs without any effort. Exhalation may be aided by the
abdominal The abdomen (colloquially called the belly, tummy, midriff, tucky or stomach) is the part of the body between the thorax (chest) and pelvis, in humans and in other vertebrates. The abdomen is the front part of the abdominal segment of the torso. ...
,
internal intercostal The internal intercostal muscles (intercostales interni) are a group of skeletal muscles located between the ribs. They are eleven in number on either side. They commence anteriorly at the sternum, in the intercostal spaces between the cartila ...
and lower pelvis/pelvic muscles. Inhalation is aided by use of
external intercostals The external intercostal muscles, or external intercostals (Intercostales externi) are eleven in number on both sides. Structure The muscles extend from the tubercles of the ribs behind, to the cartilages of the ribs in front, where they end ...
,
scalenes The scalene muscles are a group of three pairs of muscles in the lateral neck, namely the anterior scalene, middle scalene, and posterior scalene. They are innervated by the third to the eight cervical spinal nerves (C3-C8). The anterior and m ...
, and
sternocleidomastoid muscles The sternocleidomastoid muscle is one of the largest and most superficial cervical muscles. The primary actions of the muscle are rotation of the head to the opposite side and flexion of the neck. The sternocleidomastoid is innervated by the access ...
. The pitch is altered with the
vocal cords In humans, vocal cords, also known as vocal folds or voice reeds, are folds of throat tissues that are key in creating sounds through vocalization. The size of vocal cords affects the pitch of voice. Open when breathing and vibrating for speech ...
. With the lips closed, this is called
humming A hum is a sound made by producing a wordless tone with the mouth closed, forcing the sound to emerge from the nose. To hum is to produce such a sound, often with a melody. It is also associated with thoughtful absorption, 'hmm'. A hum has a ...
. The sound of each individual's singing voice is entirely unique not only because of the actual shape and size of an individual's
vocal cords In humans, vocal cords, also known as vocal folds or voice reeds, are folds of throat tissues that are key in creating sounds through vocalization. The size of vocal cords affects the pitch of voice. Open when breathing and vibrating for speech ...
, but also due to the size and shape of the rest of that person's body. Humans have vocal folds which can loosen, tighten, or change their thickness, and over which breath can be transferred at varying pressures. The shape of the chest and
neck The neck is the part of the body on many vertebrates that connects the head with the torso. The neck supports the weight of the head and protects the nerves that carry sensory and motor information from the brain down to the rest of the body. In ...
, the position of the
tongue The tongue is a muscular organ (anatomy), organ in the mouth of a typical tetrapod. It manipulates food for mastication and swallowing as part of the digestive system, digestive process, and is the primary organ of taste. The tongue's upper surfa ...
, and the tightness of otherwise unrelated muscles can be altered. Any one of these actions results in a change in pitch, volume (
loudness In acoustics, loudness is the subjectivity, subjective perception of sound pressure. More formally, it is defined as, "That attribute of auditory sensation in terms of which sounds can be ordered on a scale extending from quiet to loud". The rel ...
),
timbre In music, timbre ( ), also known as tone color or tone quality (from psychoacoustics), is the perceived sound quality of a musical note, sound or musical tone, tone. Timbre distinguishes different types of sound production, such as choir voice ...
, or tone of the sound produced. Sound also resonates within different parts of the body and an individual's size and bone structure can affect the sound produced by an individual. Singers can also learn to project sound in certain ways so that it resonates better within their vocal tract. This is known as
vocal resonation Vocal resonance may be defined as "the process by which the basic product of phonation is enhanced in timbre and/or intensity by the air-filled cavities through which it passes on its way to the outside air." Throughout the vocal literature, various ...
. Another major influence on vocal sound and production is the function of the larynx which people can manipulate in different ways to produce different sounds. These different kinds of laryngeal function are described as different kinds of
vocal registers A vocal register is a range of tones in the human voice produced by a particular vibratory pattern of the vocal folds. These registers include modal voice (or normal voice), vocal fry, falsetto, and the whistle register. Registers originate in la ...
.polka dots The primary method for singers to accomplish this is through the use of the
Singer's Formant In speech science and phonetics, a formant is the broad spectral maximum that results from an acoustic resonance of the human vocal tract. In acoustics, a formant is usually defined as a broad peak, or local maximum, in the spectrum. For harmon ...
; which has been shown to match particularly well to the most sensitive part of the
ear An ear is the organ that enables hearing and, in mammals, body balance using the vestibular system. In mammals, the ear is usually described as having three parts—the outer ear, the middle ear and the inner ear. The outer ear consists of ...
's frequency range. It has also been shown that a more powerful voice may be achieved with a fatter and fluid-like vocal fold mucosa. The more pliable the mucosa, the more efficient the transfer of energy from the airflow to the vocal folds.


Vocal classification

In
European classical music Classical music generally refers to the art music of the Western world, considered to be distinct from Western folk music or popular music traditions. It is sometimes distinguished as Western classical music, as the term "classical music" also ...
and
opera Opera is a form of theatre in which music is a fundamental component and dramatic roles are taken by singers. Such a "work" (the literal translation of the Italian word "opera") is typically a collaboration between a composer and a librett ...
, voices are treated like
musical instrument A musical instrument is a device created or adapted to make musical sounds. In principle, any object that produces sound can be considered a musical instrument—it is through purpose that the object becomes a musical instrument. A person who pl ...
s.
Composers A composer is a person who writes music. The term is especially used to indicate composers of Classical music, Western classical music, or those who are composers by occupation. Many composers are, or were, also skilled performers of music. E ...
who write vocal music must have an understanding of the skills, talents, and vocal properties of singers. Voice classification is the process by which human singing voices are evaluated and are thereby designated into
voice types A voice type is a group of voices with similar vocal ranges, capable of singing in a similar tessitura, and with similar vocal transition points ('' passaggi''). Voice classification is most strongly associated with European classical music, ...
. These qualities include but are not limited to
vocal range Vocal range is the range of pitches that a human voice can phonate. A common application is within the context of singing, where it is used as a defining characteristic for classifying singing voices into voice types. It is also a topic of stud ...
,
vocal weight Vocal weight refers to the perceived "lightness" or "heaviness" of a singing voice. This quality of the voice is one of the major determining factors in voice classification within classical music. Lighter voices are often associated with the term ...
,
vocal tessitura In music, tessitura (, pl. ''tessiture'', "texture"; ) is the most acceptable and comfortable vocal range for a given singer or less frequently, musical instrument, the range in which a given type of voice presents its best-sounding (or characte ...
, vocal
timbre In music, timbre ( ), also known as tone color or tone quality (from psychoacoustics), is the perceived sound quality of a musical note, sound or musical tone, tone. Timbre distinguishes different types of sound production, such as choir voice ...
, and
vocal transition points Passaggio () is a term used in classical singing to describe the transition area between the vocal registers. The ''passaggi'' (plural) of the voice lie between the different vocal registers, such as the chest voice, where any singer can produce ...
such as breaks and lifts within the voice. Other considerations are physical characteristics, speech level, scientific testing, and
vocal registration A vocal register is a range of tones in the human voice produced by a particular vibratory pattern of the vocal folds. These registers include modal voice (or normal voice), vocal fry, falsetto, and the whistle register. Registers originate in la ...
. The science behind voice classification developed within European
classical music Classical music generally refers to the art music of the Western world, considered to be distinct from Western folk music or popular music traditions. It is sometimes distinguished as Western classical music, as the term "classical music" also ...
has been slow in adapting to more modern forms of singing. Voice classification is often used within
opera Opera is a form of theatre in which music is a fundamental component and dramatic roles are taken by singers. Such a "work" (the literal translation of the Italian word "opera") is typically a collaboration between a composer and a librett ...
to associate possible roles with potential voices. There are currently several different systems in use within classical music including the German ''
Fach The German system (; literally "compartment" or "subject of study", here in the sense of "vocal specialization") is a method of classifying singers, primarily opera singers, according to the range, weight, and color of their voices. It is used w ...
'' system and the choral music system among many others. No system is universally applied or accepted. However, most classical music systems acknowledge seven different major voice categories. Women are typically divided into three groups:
soprano A soprano () is a type of classical female singing voice and has the highest vocal range of all voice types. The soprano's vocal range (using scientific pitch notation) is from approximately middle C (C4) = 261  Hz to "high A" (A5) = 880&n ...
,
mezzo-soprano A mezzo-soprano or mezzo (; ; meaning "half soprano") is a type of classical female singing voice whose vocal range lies between the soprano and the contralto voice types. The mezzo-soprano's vocal range usually extends from the A below middle C ...
, and
contralto A contralto () is a type of classical female singing voice whose vocal range is the lowest female voice type. The contralto's vocal range is fairly rare; similar to the mezzo-soprano, and almost identical to that of a countertenor, typically b ...
. Men are usually divided into four groups:
countertenor A countertenor (also contra tenor) is a type of classical male singing voice whose vocal range is equivalent to that of the female contralto or mezzo-soprano voice types, generally extending from around G3 to D5 or E5, although a sopranist (a s ...
,
tenor A tenor is a type of classical music, classical male singing human voice, voice whose vocal range lies between the countertenor and baritone voice types. It is the highest male chest voice type. The tenor's vocal range extends up to C5. The lo ...
,
baritone A baritone is a type of classical male singing voice whose vocal range lies between the bass and the tenor voice-types. The term originates from the Greek (), meaning "heavy sounding". Composers typically write music for this voice in the r ...
, and
bass Bass or Basses may refer to: Fish * Bass (fish), various saltwater and freshwater species Music * Bass (sound), describing low-frequency sound or one of several instruments in the bass range: ** Bass (instrument), including: ** Acoustic bass gui ...
. When considering voices of pre-pubescent children an eighth term,
treble Treble may refer to: In music: *Treble (sound), tones of high frequency or range, the counterpart of bass *Treble voice, a choirboy or choirgirl singing in the soprano range *Treble (musical group), a three-piece girl group from the Netherlands *T ...
, can be applied. Within each of these major categories, there are several sub-categories that identify specific vocal qualities like
coloratura Coloratura is an elaborate melody with runs, trills, wide leaps, or similar virtuoso-like material,''Oxford American Dictionaries''.Apel (1969), p. 184. or a passage of such music. Operatic roles in which such music plays a prominent part, an ...
facility and
vocal weight Vocal weight refers to the perceived "lightness" or "heaviness" of a singing voice. This quality of the voice is one of the major determining factors in voice classification within classical music. Lighter voices are often associated with the term ...
to differentiate between voices. Within
choral music A choir ( ; also known as a chorale or chorus) is a musical ensemble of singers. Choral music, in turn, is the music written specifically for such an ensemble to perform. Choirs may perform music from the classical music repertoire, which sp ...
, singers' voices are divided solely on the basis of vocal range. Choral music most commonly divides vocal parts into high and low voices within each sex (SATB, or soprano, alto, tenor, and bass/). As a result, the typical choral situation gives many opportunities for misclassification to occur. Since most people have medium voices, they must be assigned to a part that is either too high or too low for them; the mezzo-soprano must sing soprano or alto and the baritone must sing tenor or bass. Either option can present problems for the singer, but for most singers, there are fewer dangers in singing too low than in singing too high. Within contemporary forms of music (sometimes referred to as contemporary commercial music), singers are classified by the style of music they sing, such as jazz, pop, blues, soul, country, folk, and rock styles. There is currently no authoritative voice classification system within non-classical music. Attempts have been made to adopt classical voice type terms to other forms of singing but such attempts have been met with controversy. The development of voice categorizations were made with the understanding that the singer would be using classical vocal technique within a specified range using unamplified (no microphones) vocal production. Since contemporary musicians use different vocal techniques, microphones, and are not forced to fit into a specific vocal role, applying such terms as soprano, tenor, baritone, etc. can be misleading or even inaccurate.


Vocal registration

''Vocal registration'' refers to the system of vocal registers within the voice. A register in the voice is a particular series of tones, produced in the same vibratory pattern of the
vocal fold The human voice consists of sound made by a human being Humans (''Homo sapiens'') are the most abundant and widespread species of primate, characterized by bipedality, bipedalism and exceptional cognitive skills due to a large and compl ...
s, and possessing the same quality. Registers originate in laryngeal function. They occur because the vocal folds are capable of producing several different vibratory patterns. Each of these vibratory patterns appears within a particular range of pitches and produces certain characteristic sounds. The occurrence of registers has also been attributed to effects of the acoustic interaction between the vocal fold oscillation and the vocal tract. The term "register" can be somewhat confusing as it encompasses several aspects of the voice. The term register can be used to refer to any of the following: * A particular part of the
vocal range Vocal range is the range of pitches that a human voice can phonate. A common application is within the context of singing, where it is used as a defining characteristic for classifying singing voices into voice types. It is also a topic of stud ...
such as the upper, middle, or lower registers. * A
resonance Resonance describes the phenomenon of increased amplitude that occurs when the frequency of an applied periodic force (or a Fourier component of it) is equal or close to a natural frequency of the system on which it acts. When an oscillatin ...
area such as
chest voice Chest voice is a term used within vocal music. The use of this term varies widely within vocal pedagogical circles and there is currently no one consistent opinion among vocal music professionals in regard to this term. Chest voice can be used in ...
or
head voice Head voice is a term used within vocal music. The use of this term varies widely within vocal pedagogical circles and there is currently no one consistent opinion among vocal music professionals in regard to this term. Head voice can be used in re ...
. * A
phonatory The term phonation has slightly different meanings depending on the subfield of phonetics. Among some phoneticians, ''phonation'' is the process by which the vocal folds produce certain sounds through quasi-periodic vibration. This is the defini ...
process (phonation is the process of producing vocal sound by the vibration of the vocal folds that is in turn modified by the resonance of the vocal tract) * A certain vocal
timbre In music, timbre ( ), also known as tone color or tone quality (from psychoacoustics), is the perceived sound quality of a musical note, sound or musical tone, tone. Timbre distinguishes different types of sound production, such as choir voice ...
or vocal "color" * A region of the voice which is defined or delimited by vocal breaks. In
linguistics Linguistics is the scientific study of human language. It is called a scientific study because it entails a comprehensive, systematic, objective, and precise analysis of all aspects of language, particularly its nature and structure. Linguis ...
, a register language is a language which combines tone and vowel
phonation The term phonation has slightly different meanings depending on the subfield of phonetics. Among some phoneticians, ''phonation'' is the process by which the vocal folds produce certain sounds through quasi-periodic vibration. This is the defini ...
into a single
phonological Phonology is the branch of linguistics that studies how languages or dialects systematically organize their sounds or, for sign languages, their constituent parts of signs. The term can also refer specifically to the sound or sign system of a ...
system. Within
speech pathology Speech is a human vocal communication using language. Each language uses phonetic combinations of vowel and consonant sounds that form the sound of its words (that is, all English words sound different from all French words, even if they are th ...
, the term vocal register has three constituent elements: a certain vibratory pattern of the vocal folds, a certain series of pitches, and a certain type of sound. Speech pathologists identify four vocal registers based on the physiology of laryngeal function: the
vocal fry register The vocal fry register (also known as pulse register, laryngealization, pulse phonation, creaky voice, creak, croak, popcorning, glottal fry, glottal rattle, glottal scrape) is the lowest vocal register and is produced through a loose glottal clos ...
, the
modal register Modal voice is the vocal register used most frequently in speech and singing in most languages. It is also the term used in linguistics for the most common phonation of vowels. The term "modal" refers to the resonant mode of vocal folds; that is ...
, the
falsetto register ''Falsetto'' (, ; Italian diminutive of , "false") is the vocal register occupying the frequency range just above the modal voice register and overlapping with it by approximately one octave. It is produced by the vibration of the ligamentous ed ...
, and the
whistle register The whistle register (also called the flute register or flageolet register) is the highest register of the human voice, lying above the modal register and falsetto register. This register has a specific physiological production that is different ...
. This view is also adopted by many vocal pedagogues.


Vocal resonation

Vocal resonation is the process by which the basic product of phonation is enhanced in timbre and/or intensity by the air-filled cavities through which it passes on its way to the outside air. Various terms related to the resonation process include amplification, enrichment, enlargement, improvement, intensification, and prolongation, although in strictly scientific usage acoustic authorities would question most of them. The main point to be drawn from these terms by a singer or speaker is that the result of resonation is, or should be, to make a better sound. There are seven areas that may be listed as possible vocal resonators. In sequence from the lowest within the body to the highest, these areas are the
chest The thorax or chest is a part of the anatomy of humans, mammals, and other tetrapod animals located between the neck and the abdomen. In insects, crustaceans, and the extinct trilobites, the thorax is one of the three main divisions of the crea ...
, the tracheal tree, the
larynx The larynx (), commonly called the voice box, is an organ in the top of the neck involved in breathing, producing sound and protecting the trachea against food aspiration. The opening of larynx into pharynx known as the laryngeal inlet is about ...
itself, the
pharynx The pharynx (plural: pharynges) is the part of the throat behind the mouth and nasal cavity, and above the oesophagus and trachea (the tubes going down to the stomach and the lungs). It is found in vertebrates and invertebrates, though its struc ...
, the
oral cavity In animal anatomy, the mouth, also known as the oral cavity, or in Latin cavum oris, is the opening through which many animals take in food and issue vocal sounds. It is also the cavity lying at the upper end of the alimentary canal, bounded on ...
, the
nasal cavity The nasal cavity is a large, air-filled space above and behind the nose in the middle of the face. The nasal septum divides the cavity into two cavities, also known as fossae. Each cavity is the continuation of one of the two nostrils. The nasal c ...
, and the
sinuses Paranasal sinuses are a group of four paired air-filled spaces that surround the nasal cavity. The maxillary sinuses are located under the eyes; the frontal sinuses are above the eyes; the ethmoidal sinuses are between the eyes and the sphenoid ...
.


Chest voice and head voice

''Chest voice'' and ''head voice'' are terms used within
vocal music Vocal music is a type of singing performed by one or more singers, either with musical instruments, instrumental accompaniment, or without instrumental accompaniment (a cappella), in which singing provides the main focus of the piece. Music which ...
. The use of these terms varies widely within vocal pedagogical circles and there is currently no one consistent opinion among vocal music professionals in regards to these terms. Chest voice can be used in relation to a particular part of the
vocal range Vocal range is the range of pitches that a human voice can phonate. A common application is within the context of singing, where it is used as a defining characteristic for classifying singing voices into voice types. It is also a topic of stud ...
or type of
vocal register A vocal register is a range of tones in the human voice produced by a particular vibratory pattern of the vocal folds. These registers include modal voice (or normal voice), vocal fry, falsetto, and the whistle register. Registers originate in la ...
; a
vocal resonance Vocal resonance may be defined as "the process by which the basic product of phonation is enhanced in timbre and/or intensity by the air-filled cavities through which it passes on its way to the outside air." Throughout the vocal literature, various ...
area; or a specific vocal timbre. Head voice can be used in relation to a particular part of the vocal range or type of vocal register or a vocal resonance area. In Men, the head voice is commonly referred to as the falsetto. The transition from and combination of chest voice and head voice is referred to as vocal mix or vocal mixing in the singer's performance. Vocal mixing can be inflected in specific modalities of artists who may concentrate on smooth transitions between chest voice and head voice, and those who may use a "flip" to describe the sudden transition from chest voice to head voice for artistic reasons and enhancement of vocal performances.


History and development

The first recorded mention of the terms chest voice and head voice was around the 13th century when it was distinguished from the "throat voice" (pectoris, guttoris, capitis—at this time it is likely that head voice referred to the
falsetto register ''Falsetto'' (, ; Italian diminutive of , "false") is the vocal register occupying the frequency range just above the modal voice register and overlapping with it by approximately one octave. It is produced by the vibration of the ligamentous ed ...
) by the writers Johannes de Garlandia and
Jerome of Moravia Jerome of Moravia (or Hieronymus de Moravia) (died after 1271) was a medieval music theorist. He was a Dominican friar. His origin is unknown, but he is believed to have worked in Paris at the Dominican convent on the Rue Saint-Jacques. He most l ...
. The terms were later adopted within
bel canto Bel canto (Italian for "beautiful singing" or "beautiful song", )—with several similar constructions (''bellezze del canto'', ''bell'arte del canto'')—is a term with several meanings that relate to Italian singing. The phrase was not associat ...
, the Italian opera singing method, where chest voice was identified as the lowest and head voice the highest of three vocal registers: the chest,
passagio Passaggio () is a term used in classical singing to describe the transition area between the vocal registers. The ''passaggi'' (plural) of the voice lie between the different vocal registers, such as the chest voice, where any singer can produce ...
, and head registers. This approach is still taught by some
vocal pedagogists Vocal pedagogy is the study of the art and science of voice instruction. It is used in the teaching of singing and assists in defining what singing is, how singing works, and how proper singing technique is accomplished. Vocal pedagogy covers a ...
today. Another current popular approach that is based on the bel canto model is to divide both men and women's voices into three registers. Men's voices are divided into "chest register", "head register", and "falsetto register" and woman's voices into "chest register", "middle register", and "head register". Such pedagogists teach that the head register is a
vocal The human voice consists of sound made by a human being using the vocal tract, including talking, singing, laughing, crying, screaming, shouting, humming or yelling. The human voice frequency is specifically a part of human sound production i ...
technique used in singing to describe the resonance felt in the singer's head. However, as knowledge of physiology has increased over the past two hundred years, so has the understanding of the physical process of singing and vocal production. As a result, many vocal pedagogists, such as Ralph Appelman at
Indiana University Indiana University (IU) is a system of public universities in the U.S. state of Indiana. Campuses Indiana University has two core campuses, five regional campuses, and two regional centers under the administration of IUPUI. *Indiana Universit ...
and
William Vennard William Vennard (January 31, 1909 Normal, Illinois – January 10, 1971, Los Angeles, California) was a famous American vocal pedagogist who devoted his life to researching the human voice and its use in singing. He was one of the driving fo ...
at the
University of Southern California The University of Southern California (USC, SC, or Southern Cal) is a Private university, private research university in Los Angeles, California, United States. Founded in 1880 by Robert M. Widney, it is the oldest private research university in C ...
, have redefined or even abandoned the use of the terms chest voice and head voice. In particular, the use of the terms ''chest register'' and ''head register'' have become controversial since
vocal registration A vocal register is a range of tones in the human voice produced by a particular vibratory pattern of the vocal folds. These registers include modal voice (or normal voice), vocal fry, falsetto, and the whistle register. Registers originate in la ...
is more commonly seen today as a product of laryngeal function that is unrelated to the physiology of the chest, lungs, and head. For this reason, many vocal pedagogists argue that it is meaningless to speak of registers being produced in the chest or head. They argue that the vibratory sensations which are felt in these areas are resonance phenomena and should be described in terms related to
vocal resonance Vocal resonance may be defined as "the process by which the basic product of phonation is enhanced in timbre and/or intensity by the air-filled cavities through which it passes on its way to the outside air." Throughout the vocal literature, various ...
, not to registers. These vocal pedagogists prefer the terms ''chest voice'' and ''head voice'' over the term register. This view believes that the problems which people identify as register problems are really problems of resonance adjustment. This view is also in alignment with the views of other academic fields that study vocal registration including
speech pathology Speech is a human vocal communication using language. Each language uses phonetic combinations of vowel and consonant sounds that form the sound of its words (that is, all English words sound different from all French words, even if they are th ...
,
phonetics Phonetics is a branch of linguistics that studies how humans produce and perceive sounds, or in the case of sign languages, the equivalent aspects of sign. Linguists who specialize in studying the physical properties of speech are phoneticians. ...
, and
linguistics Linguistics is the scientific study of human language. It is called a scientific study because it entails a comprehensive, systematic, objective, and precise analysis of all aspects of language, particularly its nature and structure. Linguis ...
. Although both methods are still in use, current vocal pedagogical practice tends to adopt the newer more scientific view. Also, some vocal pedagogists take ideas from both viewpoints. The contemporary use of the term chest voice often refers to a specific kind of vocal coloration or vocal timbre. In classical singing, its use is limited entirely to the lower part of the
modal register Modal voice is the vocal register used most frequently in speech and singing in most languages. It is also the term used in linguistics for the most common phonation of vowels. The term "modal" refers to the resonant mode of vocal folds; that is ...
or normal voice. Within other forms of singing, chest voice is often applied throughout the modal register. Chest timbre can add a wonderful array of sounds to a singer's vocal interpretive palette. However, the use of overly strong chest voice in the higher registers in an attempt to hit higher notes in the chest can lead to forcing. Forcing can lead consequently to vocal deterioration.


Vocal registers: General discussion of transitions

Passaggio () is a term used in classical singing to describe the transition area between the
vocal registers A vocal register is a range of tones in the human voice produced by a particular vibratory pattern of the vocal folds. These registers include modal voice (or normal voice), vocal fry, falsetto, and the whistle register. Registers originate in la ...
. The ''passaggi'' (plural) of the voice lie between the different vocal registers, such as the
chest voice Chest voice is a term used within vocal music. The use of this term varies widely within vocal pedagogical circles and there is currently no one consistent opinion among vocal music professionals in regard to this term. Chest voice can be used in ...
, where any singer can produce a powerful sound, the middle voice, and the
head voice Head voice is a term used within vocal music. The use of this term varies widely within vocal pedagogical circles and there is currently no one consistent opinion among vocal music professionals in regard to this term. Head voice can be used in re ...
, where a penetrating sound is accessible, but usually only through vocal training. The historic Italian school of singing describes a ''primo passaggio'' and a ''secondo passaggio'' connected through a ''zona di passaggio'' in the male voice and a ''primo passaggio'' and ''secondo passaggio'' in the female voice. A major goal of classical voice training in classical styles is to maintain an even
timbre In music, timbre ( ), also known as tone color or tone quality (from psychoacoustics), is the perceived sound quality of a musical note, sound or musical tone, tone. Timbre distinguishes different types of sound production, such as choir voice ...
throughout the passaggio. Through proper training, it is possible to produce a resonant and powerful sound.


Vocal registers and transitions

One cannot adequately discuss the vocal ''passaggio'' without having a basic understanding of the different vocal registers. In his book ''The Principles of Voice Production'', Ingo Titze states, "The term ''register'' has been used to describe perceptually distinct regions of vocal quality that can be maintained over some ranges of pitch and loudness." When discussing vocal registration, it is important to note that discrepancies in terminology exist between different fields of vocal study, such as teachers and singers, researchers, and clinicians. As Marilee David points out, "Voice scientists see registration primarily as acoustic events." For singers, it is more common to explain registration events based on the physical sensations they feel when singing. Titze also explains that there are discrepancies in the terminology used to talk about vocal registration between speech pathologists and singing teachers. Since this article discusses the ''passaggio'', which is a term used by classical singers, the registers will be discussed as they are in the field of singing rather than speech pathology and science. The three main registers, described as head, middle (mixed), and chest voice, are described as having a rich timbre, because of the overtones due to the
sympathetic resonance Sympathetic resonance or sympathetic vibration is a harmonic phenomenon wherein a passive string or vibratory body responds to external vibrations to which it has a harmonic likeness. The classic example is demonstrated with two similarly-tuned ...
within the human body. Their names are derived from the area in which the singer feels these resonant vibration in the body. The chest register, more commonly referred to as the chest voice, is the lowest of the registers. When singing in the chest voice the singer feels sympathetic vibration in the chest. This is the register that people most commonly use while speaking. The middle voice falls in between the chest voice and head voice. The head register, or the head voice, is the highest of the main vocal registers. When singing in the head voice, the singer may feel sympathetic vibration occurring in the face or another part of the head. Where these registers lie in the voice is dependent on sex and the voice type within each sex. There are an additional two registers called
falsetto ''Falsetto'' (, ; Italian diminutive of , "false") is the vocal register occupying the frequency range just above the modal voice register and overlapping with it by approximately one octave. It is produced by the vibration of the ligamentous ed ...
and
flageolet The flageolet is a woodwind instrument and a member of the fipple flute family which includes recorders and tin whistles. Its invention was erroneously ascribed to the 16th-century Sieur Juvigny in 1581. There are two basic forms of the instrume ...
register, which lie above their head register. Training is often required to access the pitches within these registers. Men and women with lower voices rarely sing in these registers. Lower-voiced women in particular receive very little if any training in the flageolet register. Men have one more additional register called the ''strohbass'', which lies below the chest voice. Singing in this register is hard on the vocal cords, and therefore, is hardly ever used.


Vocal pedagogy

Vocal pedagogy is the study of the teaching of singing. The art and science of vocal pedagogy has a long history that began in
Ancient Greece Ancient Greece ( el, Ἑλλάς, Hellás) was a northeastern Mediterranean civilization, existing from the Greek Dark Ages of the 12th–9th centuries BC to the end of classical antiquity ( AD 600), that comprised a loose collection of cult ...
and continues to develop and change today. Professions that practice the art and science of vocal pedagogy include
vocal coaches A vocal coach, also known as a voice coach (though this term often applies to those working with speech and communication rather than singing), is a music teacher, usually a piano accompanist, who helps singers prepare for a performance, often al ...
, choral directors, vocal music educators,
opera directors Opera is a form of theatre in which music is a fundamental component and dramatic roles are taken by singers. Such a "work" (the literal translation of the Italian word "opera") is typically a collaboration between a composer and a libretti ...
, and other teachers of singing. Vocal pedagogy concepts are a part of developing proper
vocal technique Vocal pedagogy is the study of the art and science of voice instruction. It is used in the teaching of singing and assists in defining what singing is, how singing works, and how proper singing technique is accomplished. Vocal pedagogy covers a ...
. Typical areas of study include the following: *
Anatomy Anatomy () is the branch of biology concerned with the study of the structure of organisms and their parts. Anatomy is a branch of natural science that deals with the structural organization of living things. It is an old science, having its ...
and physiology as it relates to the physical process of singing ** Vocal health and
voice disorders Voice disordersTitze, I.R. (1994). Principles of Voice Production, Prentice Hall, . are medical conditions involving abnormal pitch, loudness or quality of the sound produced by the larynx and thereby affecting speech production. These include: * ...
related to singing ** Breathing and air support for singing **
Phonation The term phonation has slightly different meanings depending on the subfield of phonetics. Among some phoneticians, ''phonation'' is the process by which the vocal folds produce certain sounds through quasi-periodic vibration. This is the defini ...
**
Vocal resonation Vocal resonance may be defined as "the process by which the basic product of phonation is enhanced in timbre and/or intensity by the air-filled cavities through which it passes on its way to the outside air." Throughout the vocal literature, various ...
or
Voice projection Voice projection is the strength of speaking or singing whereby the human voice is used powerfully and clearly. It is a technique employed to command respect and attention, as when a teacher talks to a class, or simply to be heard clearly, as used ...
**
Vocal registration A vocal register is a range of tones in the human voice produced by a particular vibratory pattern of the vocal folds. These registers include modal voice (or normal voice), vocal fry, falsetto, and the whistle register. Registers originate in la ...
: a particular series of tones, produced in the same vibratory pattern of the vocal folds, and possessing the same quality, which originate in laryngeal function, because each of these vibratory patterns appears within a particular range of pitches and produces certain characteristic sounds. **
Voice classification A voice type is a group of voices with similar vocal ranges, capable of singing in a similar tessitura, and with similar vocal transition points ('' passaggi''). Voice classification is most strongly associated with European classical music, t ...
* Vocal styles: for classical singers, this includes styles ranging from
Lieder In Western classical music tradition, (, plural ; , plural , ) is a term for setting poetry to classical music to create a piece of polyphonic music. The term is used for any kind of song in contemporary German, but among English and French sp ...
to
opera Opera is a form of theatre in which music is a fundamental component and dramatic roles are taken by singers. Such a "work" (the literal translation of the Italian word "opera") is typically a collaboration between a composer and a librett ...
; for pop singers, styles can include "belted out" a blues ballads; for jazz singers, styles can include Swing ballads and scatting. ** Techniques used in styles such as
sostenuto Piano pedals are foot-operated levers at the base of a piano that change the instrument's sound in various ways. Modern pianos usually have three pedals, from left to right, the soft pedal (or una corda), the #Sostenuto pedal, sostenuto pedal, a ...
and
legato In music performance and notation, legato (; Italian for "tied together"; French ''lié''; German ''gebunden'') indicates that musical notes are played or sung smoothly and connected. That is, the player makes a transition from note to note wit ...
, range extension, tone quality,
vibrato Vibrato (Italian language, Italian, from past participle of "wikt:vibrare, vibrare", to vibrate) is a musical effect consisting of a regular, pulsating change of pitch (music), pitch. It is used to add expression to vocal and instrumental music. ...
, and
coloratura Coloratura is an elaborate melody with runs, trills, wide leaps, or similar virtuoso-like material,''Oxford American Dictionaries''.Apel (1969), p. 184. or a passage of such music. Operatic roles in which such music plays a prominent part, an ...


Vocal technique

Singing when done with proper vocal technique is an integrated and coordinated act that effectively coordinates the physical processes of singing. There are four physical processes involved in producing vocal sound:
respiration Respiration may refer to: Biology * Cellular respiration, the process in which nutrients are converted into useful energy in a cell ** Anaerobic respiration, cellular respiration without oxygen ** Maintenance respiration, the amount of cellula ...
,
phonation The term phonation has slightly different meanings depending on the subfield of phonetics. Among some phoneticians, ''phonation'' is the process by which the vocal folds produce certain sounds through quasi-periodic vibration. This is the defini ...
, resonation, and articulation. These processes occur in the following sequence: # Breath is taken # Sound is initiated in the
larynx The larynx (), commonly called the voice box, is an organ in the top of the neck involved in breathing, producing sound and protecting the trachea against food aspiration. The opening of larynx into pharynx known as the laryngeal inlet is about ...
# The vocal resonators receive the sound and influence it # The articulators shape the sound into recognizable units Although these four processes are often considered separately when studied, in actual practice, they merge into one coordinated function. With an effective singer or speaker, one should rarely be reminded of the process involved as their mind and body are so coordinated that one only perceives the resulting unified function. Many vocal problems result from a lack of coordination within this process. Since singing is a coordinated act, it is difficult to discuss any of the individual technical areas and processes without relating them to others. For example, phonation only comes into perspective when it is connected with respiration; the articulators affect resonance; the resonators affect the vocal folds; the vocal folds affect breath control; and so forth. Vocal problems are often a result of a breakdown in one part of this coordinated process which causes voice teachers to frequently focus intensively on one area of the process with their student until that issue is resolved. However, some areas of the art of singing are so much the result of coordinated functions that it is hard to discuss them under a traditional heading like phonation, resonation, articulation, or respiration. Once the voice student has become aware of the physical processes that make up the act of singing and of how those processes function, the student begins the task of trying to coordinate them. Inevitably, students and teachers will become more concerned with one area of the technique than another. The various processes may progress at different rates, with a resulting imbalance or lack of coordination. The areas of vocal technique which seem to depend most strongly on the student's ability to coordinate various functions are: # Extending the
vocal range Vocal range is the range of pitches that a human voice can phonate. A common application is within the context of singing, where it is used as a defining characteristic for classifying singing voices into voice types. It is also a topic of stud ...
to its maximum potential # Developing consistent vocal production with a consistent tone quality # Developing flexibility and agility # Achieving a balanced
vibrato Vibrato (Italian language, Italian, from past participle of "wikt:vibrare, vibrare", to vibrate) is a musical effect consisting of a regular, pulsating change of pitch (music), pitch. It is used to add expression to vocal and instrumental music. ...
# A blend of chest and head voice on every note of the range


Developing the singing voice

Singing is a skill that requires highly developed muscle reflexes. Singing does not require much muscle strength but it does require a high degree of muscle coordination. Individuals can develop their voices further through the careful and systematic practice of both songs and vocal exercises. Vocal exercises have several purposes, including warming up the voice; extending the vocal range; "lining up" the voice horizontally and vertically; and acquiring vocal techniques such as legato, staccato, control of dynamics, rapid figurations, learning to sing wide intervals comfortably, singing trills, singing melismas and correcting vocal faults. Vocal pedagogists instruct their students to exercise their voices in an intelligent manner. Singers should be thinking constantly about the kind of sound they are making and the kind of sensations they are feeling while they are singing. Learning to sing is an activity that benefits from the involvement of an instructor. A singer does not hear the same sounds inside his or her head that others hear outside. Therefore, having a guide who can tell a student what kinds of sounds he or she is producing guides a singer to understand which of the internal sounds correspond to the desired sounds required by the style of singing the student aims to re-create.


Extending vocal range

An important goal of vocal development is to learn to sing to the natural limits of one's vocal range without any obvious or distracting changes of quality or technique. Vocal pedagogists teach that a singer can only achieve this goal when all of the physical processes involved in singing (such as laryngeal action, breath support, resonance adjustment, and articulatory movement) are effectively working together. Most vocal pedagogists believe in coordinating these processes by (1) establishing good vocal habits in the most comfortable tessitura of the voice, and then (2) slowly expanding the range. There are three factors that significantly affect the ability to sing higher or lower: # The ''energy'' factor – "energy" has several connotations. It refers to the total response of the body to the making of sound; to a dynamic relationship between the breathing-in muscles and the breathing-out muscles known as the breath support mechanism; to the amount of breath pressure delivered to the vocal folds and their resistance to that pressure; and to the dynamic level of the sound. # The ''space'' factor – "space" refers to the size of the inside of the mouth and the position of the palate and larynx. Generally speaking, a singer's mouth should be opened wider the higher he or she sings. The internal space or position of the soft palate and larynx can be widened by relaxing the throat. Vocal pedagogists describe this as feeling like the "beginning of a yawn". # The ''depth'' factor – "depth" has two connotations. It refers to the actual physical sensations of depth in the body and vocal mechanism, and to mental concepts of depth that are related to tone quality. McKinney says, "These three factors can be expressed in three basic rules: (1) As you sing higher, you must use more energy; as you sing lower, you must use less. (2) As you sing higher, you must use more space; as you sing lower, you must use less. (3) As you sing higher, you must use more depth; as you sing lower, you must use less."


Posture

The singing process functions best when certain physical conditions of the body are put in place. The ability to move air in and out of the body freely and to obtain the needed quantity of air can be seriously affected by the posture of the various parts of the breathing mechanism. A sunken chest position will limit the capacity of the lungs, and a tense abdominal wall will inhibit the downward travel of the diaphragm. Good posture allows the breathing mechanism to fulfill its basic function efficiently without any undue expenditure of energy. Good posture also makes it easier to initiate phonation and to tune the resonators as proper alignment prevents unnecessary tension in the body. Vocal pedagogists have also noted that when singers assume good posture it often provides them with a greater sense of self-assurance and poise while performing. Audiences also tend to respond better to singers with good posture. Habitual good posture also ultimately improves the overall health of the body by enabling better blood circulation and preventing fatigue and stress on the body. There are eight components of the ideal singing posture: # Feet slightly apart # Legs straight but knees slightly bent # Hips facing straight forward # Spine aligned # Abdomen flat # Chest comfortably forward # Shoulders down and back # Head facing straight forward


Breathing and breath support

Natural breathing has three stages: a breathing-in period, breathing out period, and a resting or recovery period; these stages are not usually consciously controlled. Within singing, there are four stages of breathing: a breathing-in period (inhalation); a setting up controls period (suspension); a controlled exhalation period (phonation); and a recovery period. These stages must be under conscious control by the singer until they become conditioned reflexes. Many singers abandon conscious controls before their reflexes are fully conditioned which ultimately leads to chronic vocal problems.


Vibrato

Vibrato Vibrato (Italian language, Italian, from past participle of "wikt:vibrare, vibrare", to vibrate) is a musical effect consisting of a regular, pulsating change of pitch (music), pitch. It is used to add expression to vocal and instrumental music. ...
is a technique in which a sustained note wavers very quickly and consistently between a higher and a lower pitch, giving the note a slight quaver. Vibrato is the pulse or wave in a sustained tone. Vibrato occurs naturally and is the result of proper breath support and a relaxed vocal apparatus. Some studies have shown that vibrato is the result of a neuromuscular tremor in the vocal folds. In 1922 Max Schoen was the first to make the comparison of vibrato to a tremor due to change in amplitude, lack of automatic control and it being half the rate of normal muscular discharge. Some singers use vibrato as a means of expression. Many successful artists can sing a deep, rich vibrato.


Extended vocal technique

Extended vocal technique Vocalists are capable of producing a variety of extended technique sounds. These alternative singing techniques have been used extensively in the 20th century, especially in art song and opera. Particularly famous examples of extended vocal techniq ...
s include rapping, screaming, growling, overtones,
sliding Sliding may refer to: *Sliding (dance), also floating or gliding, a group of footwork-oriented dance techniques *Slide (baseball), an attempt by a baseball runner to avoid getting tagged out *Sliding (motion) See also *Slide (disambiguation) *Sli ...
.
falsetto ''Falsetto'' (, ; Italian diminutive of , "false") is the vocal register occupying the frequency range just above the modal voice register and overlapping with it by approximately one octave. It is produced by the vibration of the ligamentous ed ...
,
yodeling Yodeling (also jodeling) is a form of singing which involves repeated and rapid changes of pitch between the low-pitch chest register (or "chest voice") and the high-pitch head register or falsetto. The English word ''yodel'' is derived from the ...
, belting, use of
vocal fry register The vocal fry register (also known as pulse register, laryngealization, pulse phonation, creaky voice, creak, croak, popcorning, glottal fry, glottal rattle, glottal scrape) is the lowest vocal register and is produced through a loose glottal clos ...
, using
sound reinforcement system A sound reinforcement system is the combination of microphones, signal processors, amplifiers, and loudspeakers in enclosures all controlled by a mixing console that makes live or pre-recorded sounds louder and may also distribute those sounds ...
s, among others. A sound reinforcement system is the combination of microphones, signal processors, amplifiers, and loudspeakers. The combination of such units may also use reverb, echo chambers and
Auto-Tune Auto-Tune (or autotune) is an audio processor introduced in 1996 by American company Antares Audio Technologies. Auto-Tune uses a proprietary device to measure and alter pitch in vocal and instrumental music recording and performances. Auto-Tu ...
among other devices.


Vocal music

Vocal music is
music Music is generally defined as the art of arranging sound to create some combination of form, harmony, melody, rhythm or otherwise expressive content. Exact definitions of music vary considerably around the world, though it is an aspect ...
performed by one or more singers, which are typically called
song A song is a musical composition intended to be performed by the human voice. This is often done at distinct and fixed pitches (melodies) using patterns of sound and silence. Songs contain various forms, such as those including the repetitio ...
s, and which may be performed with or without
instrumental An instrumental is a recording normally without any vocals, although it might include some inarticulate vocals, such as shouted backup vocals in a big band setting. Through semantic widening, a broader sense of the word song may refer to instru ...
accompaniment, in which singing provides the main focus of the piece. Vocal music is probably the oldest form of music since it does not require any instrument or equipment besides the voice. All musical
culture Culture () is an umbrella term which encompasses the social behavior, institutions, and norms found in human societies, as well as the knowledge, beliefs, arts, laws, customs, capabilities, and habits of the individuals in these groups.Tyl ...
s have some form of vocal music and there are many long-standing singing traditions throughout the world's cultures. Music which employs singing but does not feature it prominently is generally considered instrumental music. For example, some
blues rock Blues rock is a fusion music genre that combines elements of blues and rock music. It is mostly an electric ensemble-style music with instrumentation similar to electric blues and rock (electric guitar, electric bass guitar, and drums, sometimes w ...
songs may have a short, simple call-and-response chorus, but the emphasis in the song is on the instrumental melodies and improvisation. Vocal music typically features sung words called
lyrics Lyrics are words that make up a song, usually consisting of verses and choruses. The writer of lyrics is a lyricist. The words to an extended musical composition such as an opera are, however, usually known as a "libretto" and their writer, a ...
, although there are notable examples of vocal music that are performed using non-linguistic syllables or noises, sometimes as musical
onomatopoeia Onomatopoeia is the process of creating a word that phonetically imitates, resembles, or suggests the sound that it describes. Such a word itself is also called an onomatopoeia. Common onomatopoeias include animal noises such as ''oink'', ''m ...
. A short piece of vocal music with lyrics is broadly termed a song, although, in
classical music Classical music generally refers to the art music of the Western world, considered to be distinct from Western folk music or popular music traditions. It is sometimes distinguished as Western classical music, as the term "classical music" also ...
, terms such as
aria In music, an aria (Italian: ; plural: ''arie'' , or ''arias'' in common usage, diminutive form arietta , plural ariette, or in English simply air) is a self-contained piece for one voice, with or without instrumental or orchestral accompanime ...
are typically used.


Genres of vocal music

Vocal music is written in many different forms and styles which are often labeled within a particular genre of music. These genres include
popular music Popular music is music with wide appeal that is typically distributed to large audiences through the music industry. These forms and styles can be enjoyed and performed by people with little or no musical training.Popular Music. (2015). ''Fun ...
,
art music Art music (alternatively called classical music, cultivated music, serious music, and canonic music) is music considered to be of high phonoaesthetic value. It typically implies advanced structural and theoretical considerationsJacques Siron, ...
,
religious music Religious music (also sacred music) is a type of music that is performed or composed for religious use or through religious influence. It may overlap with ritual music, which is music, sacred or not, performed or composed for or as ritual. Relig ...
,
secular music Non-religious secular music and sacred music were the two main genres of Western music during the Middle Ages and Renaissance era. The oldest written examples of secular music are songs with Latin lyrics.Grout, 1996, p. 60 However, many secular s ...
, and
fusions Fusion, or synthesis, is the process of combining two or more distinct entities into a new whole. Fusion may also refer to: Science and technology Physics *Nuclear fusion, multiple atomic nuclei combining to form one or more different atomic nucl ...
of such genres. Within these larger genres are many subgenres. For example, popular music would encompass
blues Blues is a music genre and musical form which originated in the Deep South of the United States around the 1860s. Blues incorporated spirituals, work songs, field hollers, shouts, chants, and rhymed simple narrative ballads from the Afr ...
,
jazz Jazz is a music genre that originated in the African-American communities of New Orleans, Louisiana in the late 19th and early 20th centuries, with its roots in blues and ragtime. Since the 1920s Jazz Age, it has been recognized as a major ...
,
country music Country (also called country and western) is a genre of popular music that originated in the Southern and Southwestern United States in the early 1920s. It primarily derives from blues, church music such as Southern gospel and spirituals, ...
,
easy listening Easy listening (including mood music) is a popular music genre and radio format that was most popular during the 1950s to 1970s. It is related to middle-of-the-road (MOR) music and encompasses instrumental recordings of standards, hit songs, n ...
, hip hop,
rock music Rock music is a broad genre of popular music that originated as " rock and roll" in the United States in the late 1940s and early 1950s, developing into a range of different styles in the mid-1960s and later, particularly in the United States an ...
, and several other genres. There may also be a subgenre within a subgenre such as
vocalese Vocalese is a style of jazz singing in which words are added to an instrumental soloist's improvisation. Definition Vocalese uses recognizable lyrics that are sung to pre-existing instrumental solos, as opposed to scat singing, which uses nonsen ...
and
scat singing In vocal jazz, scat singing is vocal improvisation with wordless vocables, nonsense syllables or without words at all. In scat singing, the singer improvises melodies and rhythms using the voice as an instrument rather than a speaking medium. ...
in jazz.


Popular and traditional music

In many modern pop
musical group Musical is the adjective of music. Musical may also refer to: * Musical theatre, a performance art that combines songs, spoken dialogue, acting and dance * Musical film and television, a genre of film and television that incorporates into the narr ...
s, a lead singer performs the primary vocals or
melody A melody (from Greek language, Greek μελῳδία, ''melōidía'', "singing, chanting"), also tune, voice or line, is a Linearity#Music, linear succession of musical tones that the listener perceives as a single entity. In its most liter ...
of a
song A song is a musical composition intended to be performed by the human voice. This is often done at distinct and fixed pitches (melodies) using patterns of sound and silence. Songs contain various forms, such as those including the repetitio ...
, as opposed to a
backing singer A backing vocalist is a singer who provides vocal harmony with the lead vocalist or other backing vocalists. A backing vocalist may also sing alone as a lead-in to the main vocalist's entry or to sing a counter-melody. Backing vocalists are used ...
who sings backup vocals or the
harmony In music, harmony is the process by which individual sounds are joined together or composed into whole units or compositions. Often, the term harmony refers to simultaneously occurring frequencies, pitches ( tones, notes), or chords. However ...
of a song. Backing vocalists sing some, but usually, not all, parts of the song often singing only in a song's refrain or
humming A hum is a sound made by producing a wordless tone with the mouth closed, forcing the sound to emerge from the nose. To hum is to produce such a sound, often with a melody. It is also associated with thoughtful absorption, 'hmm'. A hum has a ...
in the background. An exception is five-part
gospel Gospel originally meant the Christian message ("the gospel"), but in the 2nd century it came to be used also for the books in which the message was set out. In this sense a gospel can be defined as a loose-knit, episodic narrative of the words an ...
a cappella ''A cappella'' (, also , ; ) music is a performance by a singer or a singing group without instrumental accompaniment, or a piece intended to be performed in this way. The term ''a cappella'' was originally intended to differentiate between Ren ...
music, where the lead is the highest of the five voices and sings a
descant A descant, discant, or is any of several different things in music, depending on the period in question; etymologically, the word means a voice (''cantus'') above or removed from others. The Harvard Dictionary of Music states: A descant is a ...
and not the
melody A melody (from Greek language, Greek μελῳδία, ''melōidía'', "singing, chanting"), also tune, voice or line, is a Linearity#Music, linear succession of musical tones that the listener perceives as a single entity. In its most liter ...
. Some artists may sing both the lead and backing vocals on audio recordings by overlapping recorded vocal tracks. Popular music includes a range of vocal styles. Hip hop uses
rapping Rapping (also rhyming, spitting, emceeing or MCing) is a musical form of vocal delivery that incorporates "rhyme, rhythmic speech, and street vernacular". It is performed or chanted, usually over a backing beat or musical accompaniment. The ...
, the
rhythm Rhythm (from Greek , ''rhythmos'', "any regular recurring motion, symmetry") generally means a " movement marked by the regulated succession of strong and weak elements, or of opposite or different conditions". This general meaning of regular recu ...
ic delivery of
rhyme A rhyme is a repetition of similar sounds (usually, the exact same phonemes) in the final stressed syllables and any following syllables of two or more words. Most often, this kind of perfect rhyming is consciously used for a musical or aesthetic ...
s in a rhythmic speech over a
beat Beat, beats or beating may refer to: Common uses * Patrol, or beat, a group of personnel assigned to monitor a specific area ** Beat (police), the territory that a police officer patrols ** Gay beat, an area frequented by gay men * Battery ( ...
or without accompaniment. Some types of rapping consist mostly or entirely of speech and chanting, like the Jamaican " toasting". In some types of rapping, the performers may interpolate short sung or half-sung passages.
Blues Blues is a music genre and musical form which originated in the Deep South of the United States around the 1860s. Blues incorporated spirituals, work songs, field hollers, shouts, chants, and rhymed simple narrative ballads from the Afr ...
singing is based on the use of the
blue note In jazz and blues, a blue note is a note that—for expressive purposes—is sung or played at a slightly different pitch from standard. Typically the alteration is between a quartertone and a semitone, but this varies depending on the musical co ...
s – notes sung at a slightly lower pitch than that of the major scale for expressive purposes. In heavy metal and
hardcore punk Hardcore punk (also known as simply hardcore) is a punk rock music genre and subculture that originated in the late 1970s. It is generally faster, harder, and more aggressive than other forms of punk rock. Its roots can be traced to earlier punk ...
subgenres, vocal styles can include techniques such as
screams A scream is a loud vocalization in which air is passed through the vocal cords with greater force than is used in regular or close-distance vocalisation. This can be performed by any creature possessing lungs, including humans. A scream is of ...
, shouts, and unusual sounds such as the "
death growl A death growl, or simply growl, is an extended vocal technique usually employed in extreme styles of music, particularly in death metal and other extreme subgenres of heavy metal music. Death growl vocals are sometimes criticized for their ...
". One difference between live performances in the popular and Classical genres is that whereas Classical performers often sing without amplification in small- to mid-size halls, in popular music, a
microphone A microphone, colloquially called a mic or mike (), is a transducer that converts sound into an electrical signal. Microphones are used in many applications such as telephones, hearing aids, public address systems for concert halls and public ...
and
PA system A public address system (or PA system) is an electronic system comprising microphones, amplifiers, loudspeakers, and related equipment. It increases the apparent volume (loudness) of a human voice, musical instrument, or other acoustic sound sou ...
(amplifier and speakers) are used in almost all performance venues, even a small coffee house. The use of the microphone has had several impacts on popular music. For one, it facilitated the development of intimate, expressive singing styles such as "
crooning Crooner is a term used to describe primarily male singers who performed using a smooth style made possible by better microphones which picked up quieter sounds and a wider range of frequencies, allowing the singer to access a more dynamic range ...
" which would not have enough projection and volume if done without a microphone. As well, pop singers who use microphones can do a range of other vocal styles that would not project without amplification, such as making whispering sounds, humming, and mixing half-sung and sung tones. As well, some performers use the microphone's response patterns to create effects, such as bringing the mic very close to the mouth to get an enhanced bass response, or, in the case of hip-hop
beatboxer Beatboxing (also beat boxing) is a form of vocal percussion primarily involving the art of mimicking drum machines (typically a TR-808), using one's mouth, lips, tongue, and voice.
s, doing plosive "p" and "b" sounds into the mic to create percussive effects. In the 2000s, controversy arose over the widespread use of electronic
Auto-Tune Auto-Tune (or autotune) is an audio processor introduced in 1996 by American company Antares Audio Technologies. Auto-Tune uses a proprietary device to measure and alter pitch in vocal and instrumental music recording and performances. Auto-Tu ...
pitch correction Pitch correction is an electronic effects unit or audio software that changes the intonation (highness or lowness in pitch) of an audio signal so that all pitches will be notes from the equally tempered system (i.e., like the pitches on a piano) ...
devices with recorded and live popular music vocals. Controversy has also arisen due to cases where pop singers have been found to be
lip-syncing Lip sync or lip synch (pronounced , the same as the word ''sink'', short for lip synchronization) is a technical term for matching a speaking or singing person's lip movements with sung or spoken vocals. Audio for lip syncing is generated thr ...
to a pre-recorded recording of their vocal performance or, in the case of the controversial act
Milli Vanilli Milli Vanilli were a German-French R&B duo from Munich. The group was founded by Frank Farian in 1988 and consisted of Fab Morvan and Rob Pilatus. Their debut album, '' All or Nothing'' in Europe, reconfigured as ''Girl You Know It's True'' in ...
, lip-syncing to tracks recorded by other uncredited singers. While some bands use backup singers who only sing when they are on stage, it is common for backup singers in popular music to have other roles. In many
rock Rock most often refers to: * Rock (geology), a naturally occurring solid aggregate of minerals or mineraloids * Rock music, a genre of popular music Rock or Rocks may also refer to: Places United Kingdom * Rock, Caerphilly, a location in Wales ...
and
metal A metal (from Greek μέταλλον ''métallon'', "mine, quarry, metal") is a material that, when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well. Metals are typicall ...
bands, the musicians doing backup vocals also play instruments, such as
rhythm guitar In music performances, rhythm guitar is a technique and role that performs a combination of two functions: to provide all or part of the rhythmic pulse in conjunction with other instruments from the rhythm section (e.g., drum kit, bass guitar ...
, electric bass, or drums. In
Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...
or
Afro-Cuban Afro-Cubans or Black Cubans are Cubans of West African ancestry. The term ''Afro-Cuban'' can also refer to historical or cultural elements in Cuba thought to emanate from this community and the combining of native African and other cultural ele ...
groups, backup singers may play percussion instruments or shakers while singing. In some pop and hip hop groups and in
musical theater Musical theatre is a form of theatrical performance that combines songs, spoken dialogue, acting and dance. The story and emotional content of a musical – humor, pathos, love, anger – are communicated through words, music, movement ...
, the backup singers may be required to perform elaborately choreographed dance routines while they sing through headset microphones.


Careers

The salaries and working conditions for vocalists vary a great deal. While jobs in other music fields such as music education choir conductors tend to be based on full-time, salaried positions, singing jobs tend to be based on contracts for individual shows or performances, or for a sequence of shows Aspiring singers and vocalists must have musical skills, an excellent voice, the ability to work with people, and a sense of showmanship and drama. Additionally, singers need to have the ambition and drive to continually study and improve, Professional singers continue to seek out
vocal coach A vocal coach, also known as a voice coach (though this term often applies to those working with speech and communication rather than singing), is a music teacher, usually a piano accompanist, who helps singers prepare for a performance, often al ...
ing to hone their skills, extend their range, and learn new styles. As well, aspiring singers need to gain specialized skills in the vocal techniques used to interpret songs, learn about the vocal literature from their chosen style of music, and gain skills in choral music techniques,
sight singing In music, sight-reading, also called ''a prima vista'' (Italian meaning "at first sight"), is the practice of reading and performing of a piece in a music notation that the performer has not seen or learned before. Sight-singing is used to descri ...
and memorizing songs, and vocal exercises. Some singers learn other music jobs, such as the composing, music producing and
songwriting A songwriter is a musician who professionally composes musical compositions or writes lyrics for songs, or both. The writer of the music for a song can be called a composer, although this term tends to be used mainly in the classical music gen ...
. Some singers put videos on
YouTube YouTube is a global online video platform, online video sharing and social media, social media platform headquartered in San Bruno, California. It was launched on February 14, 2005, by Steve Chen, Chad Hurley, and Jawed Karim. It is owned by ...
and
streaming Streaming media is multimedia that is delivered and consumed in a continuous manner from a source, with little or no intermediate storage in network elements. ''Streaming'' refers to the delivery method of content, rather than the content it ...
apps. Singers market themselves to buyers of vocal talent, by doing
audition An audition is a sample performance by an actor, singer, musician, dancer or other performer. It typically involves the performer displaying their talent through a previously memorized and rehearsed solo piece or by performing a work or piece giv ...
s in front of a
music director A music(al) director or director of music is the person responsible for the musical aspects of a performance, production, or organization. This would include the artistic director and usually chief conductor of an orchestra or concert band, the d ...
. Depending on the style of vocal music that a person has trained in, the "talent buyers" that they seek out may be
record company A record label, or record company, is a brand or trademark of music recordings and music videos, or the company that owns it. Sometimes, a record label is also a publishing company that manages such brands and trademarks, coordinates the produc ...
, A&R representatives, music directors, choir directors, nightclub managers, or concert promoters. A CD or DVD with excerpts of vocal performances is used to demonstrate a singer's skills. Some singers hire an agent or manager to help them to seek out paid engagements and other performance opportunities; the agent or manager is often paid by receiving a percentage of the fees that the singer gets from performing onstage.


Singing competitions


Singing and language

Every spoken language, natural or non-natural language has its own intrinsic musicality which affects singing by means of pitch, phrasing, and accent.


Neurological aspects

Much research has been done recently on the link between music and language, especially singing. It is becoming increasingly clear that these two processes are very much alike, and yet also different. Levitin describes how, beginning with the eardrum, sound waves are translated into pitch, or a tonotopic map, and then shortly thereafter "speech and music probably diverge into separate processing circuits" (130). There is evidence that neural circuits used for music and language may start out in infants undifferentiated. There are several areas of the brain that are used for both language and music. For example,
Brodmann area 47 Brodmann is a German surname. Notable people with the surname include: *Ines Brodmann (birth date unknown), Swiss orienteer *Korbinian Brodmann (1868–1918), German neurologist *Mario Brodmann (born 1966), Swiss former ice hockey forward *René Br ...
, which has been implicated in the processing of
syntax In linguistics, syntax () is the study of how words and morphemes combine to form larger units such as phrases and sentences. Central concerns of syntax include word order, grammatical relations, hierarchical sentence structure ( constituency) ...
in oral and sign languages, as well as musical syntax and semantic aspects of language. Levitin recounts how in certain studies, "listening to music and attending its syntactic features", similar to the syntactic processes in language, activated this part of the brain. In addition, "musical syntax ... has been localized to ... areas adjacent to and overlapping with those regions that process speech syntax, such as
Broca's area Broca's area, or the Broca area (, also , ), is a region in the frontal lobe of the dominant Cerebral hemisphere, hemisphere, usually the left, of the Human brain, brain with functions linked to speech production. Language processing in the brai ...
" and "the regions involved in musical semantics ... appear to be ocalizednear
Wernicke's area Wernicke's area (; ), also called Wernicke's speech area, is one of the two parts of the cerebral cortex that are linked to speech, the other being Broca's area. It is involved in the comprehension of written and spoken language, in contrast to B ...
." Both Broca's area and Wernicke's area are important steps in language processing and production. Singing has been shown to help stroke victims recover speech. According to neurologist Gottfried Schlaug, there is a corresponding area to that of speech, which resides in the left hemisphere, on the right side of the brain. This is casually known as the "singing center". By teaching stroke victims to sing their words, this can help train this area of the brain for speech. In support of this theory, Levitin asserts that "regional specificity", such as that for speech, "may be temporary, as the processing centers for important mental functions actually move to other regions after trauma or brain damage." Thus in the right hemisphere of the brain, the "singing center" may be retrained to help produce speech.


Accents and singing

The speaking dialect or accent of a person may differ greatly from the general singing accent that a person uses while singing. When people sing, they generally use the accent or neutral accent that is used in the style of music they are singing in, rather than a regional accent or dialect; the style of music and the popular center/region of the style has more influence on the singing accent of a person than where they come from. For example, in the English language, British singers of rock or popular music often sing in an American accent or neutral accent instead of an English accent.


See also

*
List of multilingual bands and artists This is a list of multilingual bands and artists. The band's or artist's native language is listed first. The list itself may also contain some singers from all over the world whose first language is English and ability to sing in different langu ...
*
Sign singing Sign singing or Karaoke signing is singing using sign language. Typically a song is played, and the performer expressively performs a sign language version of the lyrics. Whereas vocal singing uses pitch and tone to convey expressions, sign sin ...


Art music

*
A cappella ''A cappella'' (, also , ; ) music is a performance by a singer or a singing group without instrumental accompaniment, or a piece intended to be performed in this way. The term ''a cappella'' was originally intended to differentiate between Ren ...
*
Aria In music, an aria (Italian: ; plural: ''arie'' , or ''arias'' in common usage, diminutive form arietta , plural ariette, or in English simply air) is a self-contained piece for one voice, with or without instrumental or orchestral accompanime ...
*
Bel canto Bel canto (Italian for "beautiful singing" or "beautiful song", )—with several similar constructions (''bellezze del canto'', ''bell'arte del canto'')—is a term with several meanings that relate to Italian singing. The phrase was not associat ...
*
Chanson A (, , french: chanson française, link=no, ; ) is generally any lyric-driven French song, though it most often refers to the secular polyphonic French songs of late medieval and Renaissance music. The genre had origins in the monophonic s ...
*
Chiaroscuro (music) ' (Italian for "light-dark") is part of bel canto, an originally Italian classical singing technique in which a brilliant sound referred to as ''squillo'' is coupled with a dark timbre called '. The overall sound is often perceived as having great d ...
*
Choral music A choir ( ; also known as a chorale or chorus) is a musical ensemble of singers. Choral music, in turn, is the music written specifically for such an ensemble to perform. Choirs may perform music from the classical music repertoire, which sp ...
*
Fach The German system (; literally "compartment" or "subject of study", here in the sense of "vocal specialization") is a method of classifying singers, primarily opera singers, according to the range, weight, and color of their voices. It is used w ...
*
Group singing Sing-along, also called community singing or group singing, is an event of singing together at gatherings or parties, less formally than choir singing. One can use a songbook. Common genres are folk songs, patriotic songs, kids' songs, spirituals ...
*
Opera Opera is a form of theatre in which music is a fundamental component and dramatic roles are taken by singers. Such a "work" (the literal translation of the Italian word "opera") is typically a collaboration between a composer and a librett ...
*
Overtone singing Overtone singing – also known as overtone chanting, harmonic singing, polyphonic overtone singing, and diphonic singing – is a set of singing techniques in which the vocalist manipulates the resonances of the vocal tract, in order to arous ...
*
Recitative Recitative (, also known by its Italian name "''recitativo''" ()) is a style of delivery (much used in operas, oratorios, and cantatas) in which a singer is allowed to adopt the rhythms and delivery of ordinary speech. Recitative does not repea ...
*
Singer-songwriter A singer-songwriter is a musician who writes, composes, and performs their own musical material, including lyrics and melodies. In the United States, the category is built on the folk-acoustic tradition, although this role has transmuted thr ...
*
Sprechgesang (, "spoken singing") and (, "spoken voice") are expressionist vocal techniques between singing and speaking. Though sometimes used interchangeably, ''Sprechgesang'' is directly related to the operatic ''recitative'' manner of singing (in which p ...
*
Throat singing Throat singing refers to several vocal practices found in different cultures around the world. The most distinctive feature of such vocal practices is to be associated to some type of guttural voice, that contrasts with the most common types of voi ...
*
Voice pedagogy Vocal pedagogy is the study of the art and science of voice instruction. It is used in the teaching of singing and assists in defining what singing is, how singing works, and how proper singing technique is accomplished. Vocal pedagogy covers a ...
*
Voice projection Voice projection is the strength of speaking or singing whereby the human voice is used powerfully and clearly. It is a technique employed to command respect and attention, as when a teacher talks to a class, or simply to be heard clearly, as used ...
*
Voice type A voice type is a group of voices with similar vocal ranges, capable of singing in a similar tessitura, and with similar vocal transition points ('' passaggi''). Voice classification is most strongly associated with European classical music, t ...
*
Yodeling Yodeling (also jodeling) is a form of singing which involves repeated and rapid changes of pitch between the low-pitch chest register (or "chest voice") and the high-pitch head register or falsetto. The English word ''yodel'' is derived from the ...
*
Winsingad {{Short description, Microsoft software for singing trainingWinSingad is a Microsoft Windows based software for singing training. Description WinSingad is software for singing training. It started life as SINGAD, which stands for "SINGing Assessmen ...


Other music

*
Beat boxing Beatboxing (also beat boxing) is a form of vocal percussion primarily involving the art of mimicking drum machines (typically a TR-808), using one's mouth, lips, tongue, and voice.
*
Belt (music) Belting (or vocal belting) is a specific technique of singing by which a singer carries their chest voice above their break or passaggio with a proportion of head voice. Belting is sometimes described as "high chest voice" or "mixed voice" (not to ...
*
Death growl A death growl, or simply growl, is an extended vocal technique usually employed in extreme styles of music, particularly in death metal and other extreme subgenres of heavy metal music. Death growl vocals are sometimes criticized for their ...
*
Humming A hum is a sound made by producing a wordless tone with the mouth closed, forcing the sound to emerge from the nose. To hum is to produce such a sound, often with a melody. It is also associated with thoughtful absorption, 'hmm'. A hum has a ...
*
Isicathamiya Isicathamiya (with the "c" pronounced as a dental click) is a singing style that originated from the South African Zulus. In European understanding, a cappella is also used to describe this form of singing. The word itself does not have a literal ...
*
Kulning Kulning or herding calls is a domestic Scandinavian music form, often used to call livestock (cows, goats, etc.) down from high mountain pastures where they have been grazing during the day. It is possible that the sound also serves to scare away ...
*
Lead vocalist The lead vocalist in popular music is typically the member of a group or band whose voice is the most prominent melody in a performance where multiple voices may be heard. The lead singer sets their voice against the accompaniment parts of t ...
* Mbube *
Rapping Rapping (also rhyming, spitting, emceeing or MCing) is a musical form of vocal delivery that incorporates "rhyme, rhythmic speech, and street vernacular". It is performed or chanted, usually over a backing beat or musical accompaniment. The ...
*
Screaming (music) Screaming is an extended vocal technique that is popular in "aggressive" music genres such as heavy metal, punk rock, and noise music and others. It is common in the more extreme subgenres of heavy metal, such as death and black metal as w ...
*
Vocoder A vocoder (, a portmanteau of ''voice'' and ''encoder'') is a category of speech coding that analyzes and synthesizes the human voice signal for audio data compression, multiplexing, voice encryption or voice transformation. The vocoder was ...


Physiology

* ''N''-acylethanolamine (NAE)


References


Further reading

* Blackwood, Alan. ''The Performing World of the Singer''. London: Hamish Hamilton, 1981. 113 p., amply ill. (mostly with photos.). * Reid, Cornelius. ''A Dictionary of Vocal Terminology: an Analysis''. New York: J. Patelson Music House, 1983.


External links


A Brief History of Singing

Singing and Health: A systematic mapping and review of non-clinical research
{{Authority control Occupations in music Music performance Articles containing video clips