Music for Ongo Ensemble: Ndjradje Balendro (Initiation Song)
from Unesco Music Sources
Besides vocalisation, which uses various techniques such as complex hard melisma and yodel, a wide array of musical instruments are used. African musical instruments include a wide
UNESCO: Representative List of the Intangible Cultural Heritage of Humanity - 2008
URL: https://ich.unesco.org/en/RL/polyphonic-singing-of-the-aka-pygmies-of-central-africa-00