Information About

Heterophony




This article is about the musical meaning. For the linguistic meaning, see Heterophone .


In Music , heterophony is a type of Texture created through the simultaneous variation of a melodic line. This can refer to a kind of complex Monophony in which there is only one basic Melody , but realised at the same time in multiple voices, each of which play the melody differently, either in a different Rhythm or Tempo , or with different embellishments and elaborations. The term was invented in systematic musicology as a subcategory of Polyphonic music, in which separate melodies are played simultaneously. The term heterophony was coined by Plato and is used in many areas of the world. Morton (1978) suggests, at least for Thai music, the term '''polyphonic stratification'''.

A remarkably vigorous tradition of discordant heterophony is still alive and well in the form of Outer Hebridean Gaelic Psalmody.

Other largely heterophonic musics include Japanese Gagaku , the Gamelan Music of Indonesia and the traditional music of Thailand .

Thai music is nonharmonic, melodic, or linear, and as is the case with all musics of this genre, its fundamental organization is horizontal... Thai music in its horizontal complex is made up of a main melody played simultaneously with variants of it which progress in relatively slower and faster rhythmic units... Individual lines of melody and variants sound in unison or octaves only at specific structural points, and the simultaneity of different pitches does not follow the Western system of organized chord progressions. Between the structural points where the pitches coincide (unison or octaves) each individual line follows the style idiomatic for the instrument playing it. The vertical complex at any given intermediary point follows no set progression; the linear adherence to style regulates. Thus several pitches that often create a highly complex simultaneous structure may occur at any point between the structural pitches. The music 'breathes' by contracting to one pitch, then expanding to a wide variety of pitches, then contracting again to another structural pitch, and so on throughout. Though these complexes of pitches between structural points may strike the Western listener as arbitrary and inconsequential, the individual lines are highly consequential and logical ''linearly''. The pattern of pitches occurring at these structural points is the basis of the modal aspect of Thai music. (Morton 1978, p.21)


Heterophony is somewhat rare in '', '' The Burning Fiery Furnace '' and '' The Prodigal Son ''.


SOURCES

  • Morton, David (1976). ''The Traditional Music of Thailand''. University of California Press. ISBN 0-520-01876-1.