https://unexplainedsoundsgroup.bandcamp.com/album/anthology-of-experimental-music-from-latin-america

ANTHOLOGY OF EXPERIMENTAL MUSIC FROM LATIN AMERICA

If nothing else, the ongoinng Sound Mapping Project from Unexplained Sounds Group has established that excellent experimental music can be found in every populated geography on the planet. We should all know that intuitively, but at this point there is no counterargument (Avant Music News).

Italy’s Unexplained Sounds label specialises in international experimental compilations. Anthology Of Experimental Music From Latin America is among the label’s most compelling collections (The Wire Magazine).
 
Also available in the 12 cds nice price Sound Mapping bundle, alongside music from Middle East, Africa and Europe:
https://unexplainedsoundsgroup.bandcamp.com/album/12-cds-sound-mapping-collection