In music, unified field is the 'unity of musical space' created by the free use of

melodic A melody (), also tune, voice, or line, is a linear succession of musical tones that the listener perceives as a single entity. In its most literal sense, a melody is a combination of pitch and rhythm, while more figuratively, the term c ...

material as

harmonic In physics, acoustics, and telecommunications, a harmonic is a sinusoidal wave with a frequency that is a positive integer multiple of the ''fundamental frequency'' of a periodic signal. The fundamental frequency is also called the ''1st har ...

material and vice versa. The technique is most associated with the

twelve-tone technique The twelve-tone technique—also known as dodecaphony, twelve-tone serialism, and (in British usage) twelve-note composition—is a method of musical composition. The technique is a means of ensuring that all 12 notes of the chromatic scale ...

, created by its 'total thematicism' where a

tone-row In music, a tone row or note row ( or '), also series or set, is a non-repetitive ordering of a set of pitch-classes, typically of the twelve notes in musical set theory of the chromatic scale, though both larger and smaller sets are sometimes ...

(melody) generates all (harmonic) material. It was also used by

Alexander Scriabin Alexander Nikolayevich Scriabin, scientific transliteration: ''Aleksandr Nikolaevič Skrjabin''; also transliterated variously as Skriabin, Skryabin, and (in French) Scriabine. The composer himselused the French spelling "Scriabine" which was a ...

, though from a diametrically opposed direction, created by his use of extremely slow

harmonic rhythm In music theory, harmonic rhythm, also known as harmonic tempo, is the rate at which the chords change (or progress) in a musical composition, in relation to the rate of notes. Thus a passage in common time with a stream of sixteenth notes and ...

which eventually led to his use of unordered pitch-class sets, usually

hexachord In music, a hexachord (also hexachordon) is a six- note series, as exhibited in a scale ( hexatonic or hexad) or tone row. The term was adopted in this sense during the Middle Ages and adapted in the 20th century in Milton Babbitt's serial t ...

s (of six pitches) as harmony from which melody may also be created. It may also be observed in

Igor Stravinsky Igor Fyodorovich Stravinsky ( – 6 April 1971) was a Russian composer and conductor with French citizenship (from 1934) and American citizenship (from 1945). He is widely considered one of the most important and influential 20th-century c ...

's Russian period, such as in ''Les Noces'', derived from his use of folk melodies as generating material and influenced by shorter pieces by

Claude Debussy Achille Claude Debussy (; 22 August 1862 – 25 March 1918) was a French composer. He is sometimes seen as the first Impressionism in music, Impressionist composer, although he vigorously rejected the term. He was among the most influe ...

, such as ''Voiles'', and

Modest Mussorgsky Modest Petrovich Mussorgsky (; ; ; – ) was a Russian composer, one of the group known as "The Five (composers), The Five." He was an innovator of Music of Russia, Russian music in the Romantic music, Romantic period and strove to achieve a ...

. In

Béla Bartók Béla Viktor János Bartók (; ; 25 March 1881 – 26 September 1945) was a Hungarian composer, pianist and ethnomusicologist. He is considered one of the most important composers of the 20th century; he and Franz Liszt are regarded as Hunga ...

's Bagatelles, and several of

Alfredo Casella Alfredo Casella (25 July 18835 March 1947) was an Italian composer, pianist and conductor. Life and career Casella was born in Turin, the son of Maria (née Bordino) and Carlo Casella. His family included many musicians: his grandfather, a f ...

's ''Nine Piano Pieces'' such as No. 4 'In Modo Burlesco' the close intervallic relationship between motive and chord creates or justifies the great harmonic dissonance.Samson, Jim (1977).
Music in Transition: A Study of Tonal Expansion and Atonality, 1900-1920
', . New York: W.W. Norton & Company. .

Sources

{{Atonality Post-tonal music theory Harmony

See also

Sources