Gnawa Spirit: The Youngbloods and Orchestre Nationale de Barbès

I just discovered, while looking for used vinyl, that a photo of a Gnawi is featured on the cover of The Youngbloods' 1971 live album, Ride the Wind (other notable songs on it besides the title track are "The Dolphin" and "Get Together," the group's only hit).

The same photo also features on the Orchestre Nationale de Barbès' 1998 concert album. A big difference between the two albums, of course, is that the ONB actually use the Gnawa instrument depicted, the ginbri, in their work.

 I've not been able to find any live footage of the ONB using a ginbri, but here's a clip of them doing one of their many great songs, "Salam."