Accompaniment is the

musical part A part (or voice) generally refers to a single strand or melody or harmony of music within a larger ensemble or a polyphonic musical composition. There are several senses in which the word is often used: * the physical copy of printed or writte ...

which provides 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 and/or

harmonic A harmonic is a wave with a frequency that is a positive integer multiple of the ''fundamental frequency'', the frequency of the original periodic signal, such as a sinusoidal wave. The original signal is also called the ''1st harmonic'', the ...

support for 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 ...

or main themes 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 ...

or instrumental piece. There are many different styles and types of accompaniment in different genres and styles of music. In homophonic music, the main accompaniment approach used in

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 ...

, a clear vocal melody is supported by subordinate chords. In

and

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 ...

, the accompaniment parts typically provide the "beat" for the music and outline the

chord progression In a musical composition, a chord progression or harmonic progression (informally chord changes, used as a plural) is a succession of chords. Chord progressions are the foundation of harmony in Western musical tradition from the common practice ...

of the song or instrumental piece. The accompaniment for a vocal melody or instrumental solo can be played by a single musician playing an instrument such as

piano The piano is a stringed keyboard instrument in which the strings are struck by wooden hammers that are coated with a softer material (modern hammers are covered with dense wool felt; some early pianos used leather). It is played using a keyboa ...

pipe organ The pipe organ is a musical instrument that produces sound by driving pressurized air (called ''wind'') through the organ pipes selected from a keyboard. Because each pipe produces a single pitch, the pipes are provided in sets called ''ranks ...

, or

guitar The guitar is a fretted musical instrument that typically has six strings. It is usually held flat against the player's body and played by strumming or plucking the strings with the dominant hand, while simultaneously pressing selected stri ...

. While any instrument can in theory be used as an accompaniment instrument, keyboard and guitar-family instruments tend to be used if there is only a single instrument, as these instruments can play chords and

bassline Bassline (also known as a bass line or bass part) is the term used in many styles of music, such as blues, jazz, funk, Dub music, dub and electronic music, electronic, traditional music, traditional, or classical music for the low-pitched Part ( ...

s simultaneously (chords and a bassline are easier to play simultaneously on keyboard instruments, but a

fingerpicking Fingerstyle guitar is the technique of guitar picking, playing the guitar or bass guitar by plucking the strings directly with the fingertips, fingernails, or picks attached to fingers, as opposed to flatpicking (plucking individual notes with ...

guitarist can play chords and a bassline simultaneously on guitar). A solo singer can accompany themself by playing guitar or piano while they sing, and in some rare cases, a solo singer can even accompany themself just using their voice and body (e.g.,

Bobby McFerrin Robert Keith McFerrin Jr. (born March 11, 1950) is an American folk and jazz singer. He is known for his vocal techniques, such as singing fluidly but with quick and considerable jumps in pitch—for example, sustaining a melody while also rap ...

). Alternatively, the accompaniment to a vocal melody or instrumental solo can be provided by a

musical ensemble A musical ensemble, also known as a music group or musical group, is a group of people who perform instrumental and/or vocal music, with the ensemble typically known by a distinct name. Some music ensembles consist solely of instrumentalists, ...

, ranging in size from a duo (e.g., cello and piano; guitar and double bass;

synthesizer A synthesizer (also spelled synthesiser) is an electronic musical instrument that generates audio signals. Synthesizers typically create sounds by generating waveforms through methods including subtractive synthesis, additive synthesis and ...

and percussion); a trio (e.g., a rock

power trio A power trio is a rock and roll band format having a lineup of electric guitar, bass guitar and drum kit (drums and cymbals), leaving out a second rhythm guitar or keyboard instrument that are often used in other rock music bands that are quartet ...

electric guitar An electric guitar is a guitar that requires external amplification in order to be heard at typical performance volumes, unlike a standard acoustic guitar (however combinations of the two - a semi-acoustic guitar and an electric acoustic gui ...

electric bass The bass guitar, electric bass or simply bass (), is the lowest-pitched member of the string family. It is a plucked string instrument similar in appearance and construction to an electric or an acoustic guitar, but with a longer neck The ...

and

drum kit A drum kit (also called a drum set, trap set, or simply drums) is a collection of drums, cymbals, and other auxiliary percussion instruments set up to be played by one person. The player ( drummer) typically holds a pair of matching drumsti ...

; an

organ trio An organ trio is a form of jazz ensemble consisting of three musicians; a Hammond organ player, a drummer, and either a jazz guitarist or a saxophone player. In some cases the saxophonist will join a trio which consists of an organist, guitarist, ...

); a quartet (e.g., a

string quartet The term string quartet can refer to either a type of musical composition or a group of four people who play them. Many composers from the mid-18th century onwards wrote string quartets. The associated musical ensemble consists of two violinists ...

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 ...

can accompany a solo

singer Singing is the act of creating musical sounds with the voice. A person who sings is called a singer, artist or vocalist (in jazz and/or popular music). Singers perform music (arias, recitatives, songs, etc.) that can be sung with or without ...

; a

rock band A rock band or pop band is a small musical ensemble that performs rock music, pop music, or a related genre. A four-piece band is the most common configuration in rock and pop music. In the early years, the configuration was typically two guita ...

rhythm section A rhythm section is a group of musicians within a music ensemble or band that provides the underlying rhythm, harmony and pulse of the accompaniment, providing a rhythmic and harmonic reference and "beat" for the rest of the band. The rhythm sec ...

in rock and pop; a

jazz quartet In music, a quartet or quartette (, , , , ) is an ensemble of four singers or instrumental performers; or a musical composition for four voices and instruments. Classical String quartet In classical music, one of the most common combinations ...

in jazz); all the way to larger ensembles, such as

concert band A concert band, also called a wind band, wind ensemble, wind symphony, wind orchestra, symphonic band, the symphonic winds, or symphonic wind ensemble, is a performing ensemble consisting of members of the woodwind, brass, and percussion famil ...

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 ...

s (in jazz),

pit orchestra A pit orchestra is a type of orchestra that accompanies performers in musicals, operas, ballets, and other shows involving music. The terms was also used for orchestras accompanying silent movies when more than a piano was used. In performances ...

s in

musical theatre 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, movemen ...

; and

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, c ...

s, which, in addition to playing

symphonies A symphony is an extended musical composition in Western classical music, most often for orchestra. Although the term has had many meanings from its origins in the ancient Greek era, by the late 18th century the word had taken on the meaning com ...

, can also provide accompaniment to a

concerto A concerto (; plural ''concertos'', or ''concerti'' from the Italian plural) is, from the late Baroque era, mostly understood as an instrumental composition, written for one or more soloists accompanied by an orchestra or other ensemble. The typi ...

solo instrumentalist or to solo singers in

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 ...

. With

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 ...

, the accompaniment to a vocal solo can be provided by other singers in the

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 ...

, who sing

harmony part 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, ...

s or

countermelodies In music, (German for ''primary voice'') or is the main voice, chief part; i.e., the contrapuntal or melodic line of primary importance, in opposition to . (German for ''secondary voice'') or is the secondary part; i.e., a secondary contrap ...

. Accompaniment parts range from so simple that a beginner can play them (e.g., simple three-note triad chords in a traditional folk song) to so complex that only an advanced player or singer can perform them (e.g., the piano parts in

Schubert Franz Peter Schubert (; 31 January 179719 November 1828) was an Austrian composer of the late Classical and early Romantic eras. Despite his short lifetime, Schubert left behind a vast ''oeuvre'', including more than 600 secular vocal wor ...

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 ...

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 ...

s from the 19th century or vocal parts from a

Renaissance music Renaissance music is traditionally understood to cover European music of the 15th and 16th centuries, later than the Renaissance era as it is understood in other disciplines. Rather than starting from the early 14th-century '' ars nova'', the Tr ...

motet In Western classical music, a motet is mainly a vocal musical composition, of highly diverse form and style, from high medieval music to the present. The motet was one of the pre-eminent polyphonic forms of Renaissance music. According to Margar ...

Definition

An accompanist is a musician who plays an accompaniment part. Accompanists often play

keyboard instrument A keyboard instrument is a musical instrument played using a keyboard, a row of levers which are pressed by the fingers. The most common of these are the piano, organ, and various electronic keyboards, including synthesizers and digital piano ...

s (e.g.,

) or, in folk music and traditional styles, a

. While

sight-reading 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 ...

(the ability to play a notated piece of music without preparing it) is important for many types of musicians, it is essential for professional accompanists. In auditions for musical theater and orchestras, an accompanist will often have to sight read music. A number of classical

pianist A pianist ( , ) is an individual musician who plays the piano. Since most forms of Western music can make use of the piano, pianists have a wide repertoire and a wide variety of styles to choose from, among them traditional classical music, ja ...

s have found success as accompanists rather than soloists; arguably the best known example is

Gerald Moore Gerald Moore Order of the British Empire, CBE (30 July 1899 – 13 March 1987) was an England, English classical music, classical pianist best known for his career as a Collaborative piano, collaborative pianist for many distinguished musicians. ...

, well known as a

Lied 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 s ...

er accompanist. In some American schools, the term collaborative piano is used, and hence, the title "collaborative pianist" (or collaborative artist) is replacing the title accompanist, because in many

s and

contemporary classical music Contemporary classical music is classical music composed close to the present day. At the beginning of the 21st century, it commonly referred to the post-1945 modern forms of post-tonal music after the death of Anton Webern, and included seria ...

songs, the piano part is complex and demands an advanced level of musicianship and technique. The term ''accompanist'' also refers to a musician (typically a pianist) who plays for singers, dancers, and other performers at an

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 ...

rehearsal A rehearsal is an activity in the performing arts that occurs as preparation for a performance in music, theatre, dance and related arts, such as opera, musical theatre and film production. It is undertaken as a form of practising, to ensure t ...

—but who does not necessarily participate in the ensemble that plays for the final performance (which might be an

or a

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 ...

Accompaniment figure

An accompaniment figure is a musical gesture used repeatedly in an accompaniment, such as: *

Alberti bass Alberti bass is a particular kind of accompaniment figure (music), figure in music, often used in the classical music era, Classical era, and sometimes the Romantic music, Romantic era. It was named after Domenico Alberti (1710–1740/46), ...

and other

arpeggio A broken chord is a chord broken into a sequence of notes. A broken chord may repeat some of the notes from the chord and span one or more octaves. An arpeggio () is a type of broken chord, in which the notes that compose a chord are played ...

figures *

Ostinati In music, an ostinato (; derived from Italian word for ''stubborn'', compare English ''obstinate'') is a motif or phrase that persistently repeats in the same musical voice, frequently in the same pitch. Well-known ostinato-based pieces include ...

figures (repeated lines) or, in popular music,

riff A riff is a repeated chord progression or refrain in music (also known as an ostinato figure in classical music); it is a pattern, or melody, often played by the rhythm section instruments or solo instrument, that forms the basis or accompani ...

s Notated accompaniment may be indicated

obbligato In Western classical music, ''obbligato'' (, also spelled ''obligato'') usually describes a musical line that is in some way indispensable in performance. Its opposite is the marking ''ad libitum''. It can also be used, more specifically, to indica ...

(obliged) or

ad libitum In music and other performing arts, the phrase (; from Latin for 'at one's pleasure' or 'as you desire'), often shortened to "ad lib" (as an adjective or adverb) or "ad-lib" (as a verb or noun), refers to various forms of improvisation. The r ...

(at one's pleasure).

Dialogue accompaniment

Dialogue accompaniment is a form of

call and response Call and response is a form of interaction between a speaker and an audience in which the speaker's statements ("calls") are punctuated by responses from the listeners. This form is also used in music, where it falls under the general category of ...

in which the lead and accompaniment alternate, the accompaniment playing during the rests of the lead and providing a

drone Drone most commonly refers to: * Drone (bee), a male bee, from an unfertilized egg * Unmanned aerial vehicle * Unmanned surface vehicle, watercraft * Unmanned underwater vehicle or underwater drone Drone, drones or The Drones may also refer to: ...

or silence during the main melody or

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 ...

. van der Merwe, Peter (1989). ''Origins of the Popular Style: The Antecedents of Twentieth-Century Popular Music'', p.320. Oxford: Clarendon Press. .

Notation and improvisation

The accompaniment instrumentalists and/or singers can be provided with a fully notated accompaniment part written or printed on

sheet music Sheet music is a handwritten or printed form of musical notation that uses List of musical symbols, musical symbols to indicate the pitches, rhythms, or chord (music), chords of a song or instrumental Musical composition, musical piece. Like ...

. This is the norm in

and in most large ensemble writing (e.g.,

). In

and

, the accompaniment instrumentalists often

improvise Improvisation is the activity of making or doing something not planned beforehand, using whatever can be found. Improvisation in the performing arts is a very spontaneous performance without specific or scripted preparation. The skills of impr ...

their accompaniment, either based on a

lead sheet A lead sheet or fake sheet is a form of musical notation that specifies the essential elements of a popular song: the melody, lyrics and harmony. The melody is written in modern Western music notation, the lyric is written as text below the ...

or chord chart which indicates the chords used in the

or piece (e.g., C Major, d minor, G7, or Nashville Numbers or Roman numerals, such as I, ii, V7, etc.) or by "

playing by ear Playing or learning by ear is the ability of a performing musician to reproduce a piece of music they have heard, without having seen it notated in any form of sheet music. It is considered to be a desirable skill among musical performers, especi ...

". To achieve a stylistic correct sound the accompaniment pattern should remind or imitate the original version using similar rhythms and patterns. Chord-playing musicians (e.g., those playing

Hammond organ The Hammond organ is an electric organ invented by Laurens Hammond and John M. Hanert and first manufactured in 1935. Multiple models have been produced, most of which use sliding drawbars to vary sounds. Until 1975, Hammond organs generated s ...

, etc.) can improvise chords, "fill-in" melodic lines and solos from the chord chart. It is rare for chords to be fully written out in music notation in pop and traditional music. Some guitarists, bassists and other stringed instrumentalists read accompaniment parts using

tabulature Tablature (or tabulature, or tab for short) is a form of musical notation indicating instrument fingering rather than musical pitches. Tablature is common for fretted stringed instruments such as the guitar, lute or vihuela, as well as many ...

(or "tab"), a notation system which shows the musician where on the instrument to play the notes. Drummers can play accompaniment by following the lead sheet, a sheet music part in music notation, or by playing by ear. In pop and traditional music, bass players, which may be

upright bass The double bass (), also known simply as the bass () (or #Terminology, by other names), is the largest and lowest-pitched Bow (music), bowed (or plucked) string instrument in the modern orchestra, symphony orchestra (excluding unorthodox addit ...

, or another instrument, such as

bass synth A synthesizer (also spelled synthesiser) is an electronic musical instrument that generates audio signals. Synthesizers typically create sounds by generating waveforms through methods including subtractive synthesis, additive synthesis and f ...

, depending on the style of music, are usually expected to be able to improvise a

from a chord chart or learn the song from a recording. In some cases, an

arranger In music, an arrangement is a musical adaptation of an existing composition. Differences from the original composition may include reharmonization, melodic paraphrasing, orchestration, or formal development. Arranging differs from orches ...

composer A composer is a person who writes music. The term is especially used to indicate composers of Western classical music, or those who are composers by occupation. Many composers are, or were, also skilled performers of music. Etymology and Defi ...

may give a bassist a bass part that is fully written out in

music notation 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 ...

. In. some arranged music parts, there is a mix of written-out accompaniment and improvisation. For example, in a

bass part, the introduction and melody ("head") to a tune may have a fully notated bassline, but then for the improvised solos, the arranger may just write out chord symbols (e.g., Bb G7/c min F7), with the expectation that the bassist improvise her own

walking bass Bassline (also known as a bass line or bass part) is the term used in many styles of music, such as blues, jazz, funk, Dub music, dub and electronic music, electronic, traditional music, traditional, or classical music for the low-pitched Part ( ...

part.

References

{{Authority control Rhythm section

Definition

Accompaniment figure

Dialogue accompaniment

Notation and improvisation

See also

References