Gacha Empega and El Hillal
There is a great CD that I've been listening to, but it's unavailable, I guess, because I've been looking for it online and can't find it anywhere. The CD records a 2000 collaboration between Gacha Empega (a group from Marseille) and El Hillal (from southern Algeria)--it sounds like Nass Marrakech pumped up with some dancehall and a dose of heavy raga, with some strong dhikr thrown in. There are also some exquisite solo male songs, I believe in Spanish, but sung in the Andalusian style. They sing one Gnawa song (Abdel Qadir) or at least parts of it.
I'll keep looking. The cover is white with a cartoon drawing of a guy sitting on a camel. The guy's wearing dark glasses and there are two palm trees in the background.