Yiri by Koko

Ostinati/repetitive patterns/riff

polyrhythmic

syncopated

improvised

balofons (xylophones)

drums

djembe/dundun/talking drum (large and small)

bell

introduction

instrumental sections/breaks

choruses

call and response

variations

coda/outro

solo voice (call)/lead vocalist

chorus/choir/group of singers responses

chorus in unison

major key/ G flat major

pentatonic

Monophonic (e.g. opening solo)

Heterophonic (e.g. two balophons playing same melody with some

pitch differences)

Polyphonic

Dialoguing effects between voices and instruments

Variety in texture