If you’ve never seen this 2008 documentary from Sublime Frequencies, sleep no longer.
Here’s the trailer:
From the SF site:
Shot over the course of two years (2006-2008), Palace of the Winds is an intimate and dreamlike journey exploring the music of Saharawi culture from Guelmim in Southern Morocco to the Mauritanian capital of Nouakchott. With spectacular images from inhospitable landscapes, chimerical phenomena that transpire by the sheer remoteness of the land, and haunting indigenous music from a people that have long been shrouded in mystery, this is a genre-defying film of profound beauty. Explore the intoxicating tapestry of sight and sound that this obscure region has to offer through its most awe-inspiring musicians. Featuring live performances by Group Doueh, Group Marwani, Sadoum Oueld Aida and Group Bab Sahara.