The Tribal Chant portion of ‘Absolutely Curtains’ by Pink Floyd
(from 3 mins 15 secs onwards):
Video direct url: https://youtu.be/o876axae4VE?t=3m15s
Content Source: Pink Floyd
The complete song version is below:
‘Tribal Chant of the Mapuga Tribe of New Guinea’ – from ‘Absolutely Curtains’ by Pink Floyd (Song)