Les formes et la diffusion de la polyphonie vocale africaine / M. Schneider -- Nguni vocal polyphony / David Rycroft -- The polyphony of Gyil-gu Kudzo and Awutu Sakum / A. A. Mensah -- Multiple pitch lines in Yoruba choral music / Akin Euba -- Le chant polyphonique en Amerique du Sud / Isabel Aretz -- Multi-part elements in Tibetan folk music / P. Crossley-Holland -- Polyphonic stratification in Javanese gamelan / Mantle Hood -- A comparative study of the movement accentuation of the body in different nations / Deborah Bertonoff --Polyphonic and polyrhythmic structure in Javanese and Balinese dance / Hazel Chung -- Dance types in Ethiopia / G. Martin -- Oriental elements in folk dance and folk dance music of Greek Macedonia / Felix Hoerburger -- Polyphony or heterophony - some examples from southern Dahomey / Gilbert Reuget -- Combinaisons rhythmiques dans la danse populaire Roumaine heterorythmie et polyrhythmie / Andrei Buscan -- Nguni vocal polyphony / David Rycroft