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Dominant Chord
In music, the dominant is the fifth scale degree () of the diatonic scale. It is called the ''dominant'' because it is second in importance to the first scale degree, the tonic. In the movable do solfège system, the dominant note is sung as "So(l)". The triad built on the dominant note is called the dominant chord. This chord is said to have dominant function, which means that it creates an instability that requires the tonic for resolution. Dominant triads, seventh chords, and ninth chords typically have dominant function. Leading-tone triads and leading-tone seventh chords may also have dominant function. Dominant chords In music theory, the dominant triad is a major chord, symbolized by the Roman numeral "V" in the major scale. In the natural minor scale, the triad is a minor chord, denoted by "v". However, in a minor key, the seventh scale degree is often raised by a half step ( to ), creating a major chord. These chords may also appear as seventh chords: typi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 of all human societies, a cultural universal. While scholars agree that music is defined by a few specific elements, there is no consensus on their precise definitions. The creation of music is commonly divided into musical composition, musical improvisation, and musical performance, though the topic itself extends into academic disciplines, criticism, philosophy, and psychology. Music may be performed or improvised using a vast range of instruments, including the human voice. In some musical contexts, a performance or composition may be to some extent improvised. For instance, in Hindustani classical music, the performer plays spontaneously while following a partially defined structure and using characteristic motifs. In modal jazz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leading-tone Triad
In music theory, a leading-tone (also called a subsemitone, and a leading-note in the UK) is a note or pitch which resolves or "leads" to a note one semitone higher or lower, being a lower and upper leading-tone, respectively. Typically, ''the'' leading tone refers to the seventh scale degree of a major scale (), a major seventh above the tonic. In the movable do solfège system, the leading-tone is sung as ''ti''. A leading-tone triad is a triad built on the seventh scale degree in a major key (vii in Roman numeral analysis), while a leading-tone seventh chord is a seventh chord built on the seventh scale degree (vii7). Walter Piston considers and notates vii as V, an incomplete dominant seventh chord. (For the Roman numeral notation of these chords, see Roman numeral analysis.) Note Seventh scale degree (or lower leading tone) Typically, when people speak of ''the'' leading tone, they mean the seventh scale degree () of the major scale, which has a strong affinity for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Triad (music)
In music, a triad is a set of three notes (or "pitch classes") that can be stacked vertically in thirds.Ronald Pen, ''Introduction to Music'' (New York: McGraw-Hill, 1992): 81. . "A triad is a set of notes consisting of three notes built on successive intervals of a third. A triad can be constructed upon any note by adding alternating notes drawn from the scale.... In each case the note that forms the foundation pitch is called the ''root'', the middle tone of the triad is designated the ''third'' (because it is separated by the interval of a third from the root), and the top tone is referred to as the ''fifth'' (because it is a fifth away from the root)." Triads are the most common chords in Western music. When stacked in thirds, notes produce triads. The triad's members, from lowest-pitched tone to highest, are called: * the root **Note: Inversion does not change the root. (The third or fifth can be the lowest note.) * the third – its interval above the root being a minor thi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Music Theory
Music theory is the study of the practices and possibilities of music. ''The Oxford Companion to Music'' describes three interrelated uses of the term "music theory". The first is the "rudiments", that are needed to understand music notation (key signatures, time signatures, and rhythmic notation); the second is learning scholars' views on music from antiquity to the present; the third is a sub-topic of musicology that "seeks to define processes and general principles in music". The musicological approach to theory differs from music analysis "in that it takes as its starting-point not the individual work or performance but the fundamental materials from which it is built." Music theory is frequently concerned with describing how musicians and composers make music, including tuning systems and composition methods among other topics. Because of the ever-expanding conception of what constitutes music, a more inclusive definition could be the consideration of any sonic phenomena, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leading Tone
In music theory, a leading-tone (also called a subsemitone, and a leading-note in the UK) is a note or pitch which resolves or "leads" to a note one semitone higher or lower, being a lower and upper leading-tone, respectively. Typically, ''the'' leading tone refers to the seventh scale degree of a major scale (), a major seventh above the tonic. In the movable do solfège system, the leading-tone is sung as ''ti''. A leading-tone triad is a triad built on the seventh scale degree in a major key (vii in Roman numeral analysis), while a leading-tone seventh chord is a seventh chord built on the seventh scale degree (vii7). Walter Piston considers and notates vii as V, an incomplete dominant seventh chord. (For the Roman numeral notation of these chords, see Roman numeral analysis.) Note Seventh scale degree (or lower leading tone) Typically, when people speak of ''the'' leading tone, they mean the seventh scale degree () of the major scale, which has a strong affinity for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subtonic
In music, the subtonic is the degree of a musical scale which is a whole step below the tonic note. In a major key, it is a lowered, or flattened, seventh scale degree (). It appears as the seventh scale degree in the natural minor and descending melodic minor scales but not in the major scale. In major keys, the subtonic sometimes appears in borrowed chords. In the movable do solfège system, the subtonic note is sung as ''te'' (or ''ta''). The subtonic can be contrasted with the leading note, which is a ''half step'' below the tonic. The distinction between leading note and subtonic has been made by theorists since at least the second quarter of the 20th century. Before that, the term ''subtonic'' often referred to the leading tone triad, for example. The word ''subtonic'' is also used as an English translation of ''subtonium'', the Latin term used in Gregorian chant theory for the similar usage of a tone one whole step below the mode final in the Dorian, Phrygian, and Mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stefan Kostka
Stefan M. Kostka (born 1939) is an American music theorist, author, and Professor Emeritus of music theory at the University of Texas at Austin. Education Kostka graduated from the University of Colorado with a Bachelor's Degree, and then received a graduate degree at the University of Texas, studying under Kent Kennan before receiving a PhD in music theory from the University of Wisconsin. Career He was a member of the faculty of the Eastman School of Music from 1969 to 1973, and since that time has been on the faculty at the University Texas at Austin. Kostka initiated courses in computer applications in music at both the Eastman School and the University of Texas. Later, he specialized in courses in atonal theory and contemporary styles and techniques. Selected publications Books * ''The Hindemith String Quartets: A Computer-Assisted Study of Selected Aspects of Style'', Doctoral dissertation, University of Wisconsin–Madison, 1969 * ''A Bibliography of Computer Application ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rudolph Reti
Rudolph Reti, also Réti ( srp, Рудолф Рети, translit=Rudolf Reti; November 27, 1885 – February 7, 1957), was a musical analyst, composer and pianist. He was the older brother of the chess master Richard Réti, but unlike his brother, Reti did not write his surname with an acute accent on the 'e'. Biography Reti was born in Užice in the Kingdom of Serbia and studied music theory, musicology and piano in Vienna. Among his teachers was the pianist Eduard Steuermann, an eminent champion of Schoenberg and a supporter of modern music. Reti was in contact with Schoenberg at the time of that composer's earliest atonal works, and in 1911 gave the first performance of his Drei Klavierstücke Op.11. Reti's compositions have not remained in the repertoire, but he was an active composer and received a number of high-profile performances. At the end of the first International Festival of Modern Music in Salzburg, in 1922, his 'Six Songs' were performed alongside Schoenberg's S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 era of Classical music to the 21st century. Chord progressions are the foundation of Western popular music styles (e.g., pop music, rock music), traditional music, as well as genres such as blues and jazz. In these genres, chord progressions are the defining feature on which melody and rhythm are built. In tonal music, chord progressions have the function of either establishing or otherwise contradicting a tonality, the technical name for what is commonly understood as the "key" of a song or piece. Chord progressions, such as the common chord progression I–vi–ii–V, are usually expressed by Roman numerals in Classical music theory. In many styles of popular and traditional music, chord progressions are expressed using the name and " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Classical Period (music)
The Classical period was an era of classical music between roughly 1750 and 1820. The Classical period falls between the Baroque and the Romantic periods. Classical music has a lighter, clearer texture than Baroque music, but a more sophisticated use of form. It is mainly homophonic, using a clear melody line over a subordinate chordal accompaniment, Blume, Friedrich. ''Classic and Romantic Music: A Comprehensive Survey''. New York: W. W. Norton, 1970 but counterpoint was by no means forgotten, especially in liturgical vocal music and, later in the period, secular instrumental music. It also makes use of ''style galant'' which emphasized light elegance in place of the Baroque's dignified seriousness and impressive grandeur. Variety and contrast within a piece became more pronounced than before and the orchestra increased in size, range, and power. The harpsichord was replaced as the main keyboard instrument by the piano (or fortepiano). Unlike the harpsichord, which plucks str ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wallace Berry
Wallace Berry (10 January 1928 – 16 November 1991) was an American music theorist and composer who taught at the University of Michigan and later at the University of British Columbia. Mid-way through his career, Berry shifted focus from music composition, and became a leading figure in the research and teaching of music theory. Life and career Berry was born in La Crosse, Wisconsin. Berry was educated at the University of Southern California (BMus 1949, PhD 1956), where he studied with Halsey Stevens. His composition ''Spoon River'', on texts by Edgar Lee Masters (1952), won him national recognition. In 1953-54, he studied under Nadia Boulanger in Paris. He taught at the University of Michigan (1957–77), becoming chair of music theory in 1968. He was chair of the music department in the University of British Columbia from 1978–84, and thereafter taught theory. Berry was the founding Vice President of the Society for Music Theory from 1977-1982, and then became the societ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subdominant
In music, the subdominant is the fourth tonal degree () of the diatonic scale. It is so called because it is the same distance ''below'' the tonic as the dominant is ''above'' the tonicin other words, the tonic is the dominant of the subdominant. It also happens to be the note one step below the dominant. In the movable do solfège system, the subdominant note is sung as ''fa''. The triad built on the subdominant note is called the subdominant chord. In Roman numeral analysis, the subdominant chord is typically symbolized by the Roman numeral "IV" in a major key, indicating that the chord is a major triad. In a minor key, it is symbolized by "iv", indicating that the chord is a minor triad. These chords may also appear as seventh chords: in major, as IVM7, or in minor as iv7 or sometimes IV7: A cadential subdominant chord followed by a tonic chord produces the so-called plagal cadence. As with other chords which often precede the dominant, subdominant chords typically ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
