A bar from J.S. Bach's "Fugue No.17 in A flat", BWV 862, from Das Wohltemperierte Clavier (Part I), a famous example of contrapuntal polyphony. About this soundPlay 

In music, polyphony is one type of musical texture, where a texture is, generally speaking, the way that melodic, rhythmic, and harmonic aspects of a musical composition are combined to shape the overall sound and quality of the work. In particular, polyphony consists of two or more simultaneous lines of independent melody, as opposed to a musical texture with just one voice, monophony, or a texture with one dominant melodic voice accompanied by chords, which is called homophony.

Within the context of the Western musical tradition, the term polyphony is usually used to refer to music of the late Middle Ages and Renaissance. Baroque forms such as fugue, which might be called polyphonic, are usually described instead as contrapuntal. Also, as opposed to the species terminology of counterpoint,[clarification needed] polyphony was generally either "pitch-against-pitch" / "point-against-point" or "sustained-pitch" in one part with melismas of varying lengths in another.[1] In all cases the conception was probably what Margaret Bent (1999) calls "dyadic counterpoint",[2] with each part being written generally against one other part, with all parts modified if needed in the end. This point-against-point conception is opposed to "successive composition", where voices were written in an order with each new voice fitting into the whole so far constructed, which was previously assumed.

The term polyphony is also sometimes used more broadly, to describe any musical texture that is not monophonic. Such a perspective considers homophony as a sub-type of polyphony.[3]


Traditional (non-professional) polyphony has a wide, if uneven, distribution among the peoples of the world.[citation needed] Most polyphonic regions of the world are in sub-Saharan Africa, Europe and Oceania. It is believed that the origins of polyphony in traditional music vastly predate the emergence of polyphony in European professional music. Currently there are two contradictory approaches to the problem of the origins of vocal polyphony: the Cultural Model, and the Evolutionary Model.[4] According to the Cultural Model, the origins of polyphony are connected to the development of human musical culture; polyphony came as the natural development of the primordial monophonic singing; therefore polyphonic traditions are bound to gradually replace monophonic traditions.[5] According to the Evolutionary Model, the origins of polyphonic singing are much deeper, and are connected to the earlier stages of human evolution; polyphony was an important part of a defence system of the hominids, and traditions of polyphony are gradually disappearing all over the world.[6]:198–210

Although the exact origins of polyphony in the Western church traditions are unknown, the treatises Musica enchiriadis and Scolica enchiriadis, both dating from c. 900, are usually considered the oldest extant written examples of polyphony. These treatises provided examples of two-voice note-against-note embellishments of chants using parallel octaves, fifths, and fourths. Rather than being fixed works, they indicated ways of improvising polyphony during performance. The Winchester Troper, from c. 1000, is the oldest extant example of notated polyphony for chant performance, although the notation does not indicate precise pitch levels or durations.[7]

Other Languages
العربية: بولفونية
беларуская: Паліфонія
български: Полифония
bosanski: Polifonija
català: Polifonia
čeština: Polyfonie
Cymraeg: Poliffoni
dansk: Polyfoni
Deutsch: Polyphonie
Ελληνικά: Πολυφωνία
español: Polifonía
Esperanto: Polifonio
euskara: Polifonia
فارسی: چندصدایی
français: Polyphonie
furlan: Polifonie
Gaeilge: Ilfhónacht
galego: Polifonía
հայերեն: Պոլիֆոնիա
hrvatski: Polifonija
Bahasa Indonesia: Polifoni
italiano: Polifonia
עברית: פוליפוניה
ქართული: პოლიფონია
қазақша: Полифония
Kiswahili: Polifonia
Кыргызча: Полифония
Latina: Polyphonia
lietuvių: Polifonija
Limburgs: Polyfonie
magyar: Polifónia
македонски: Полифонија
Nederlands: Polyfonie
norsk: Polyfoni
norsk nynorsk: Polyfoni
oʻzbekcha/ўзбекча: Polifoniya
polski: Polifonia
português: Polifonia
română: Polifonie
русский: Полифония
slovenčina: Polyfónia
slovenščina: Polifonija
српски / srpski: Полифонија
srpskohrvatski / српскохрватски: Polifonija
suomi: Polyfonia
svenska: Polyfoni
тоҷикӣ: Полифония
Türkçe: Polifonik
українська: Поліфонія
中文: 複音音樂