Three generations of Moroccan sound collide in one rare night. Asmaa Hamzaoui leads one of the few all-female Gnawa groups through trance-inducing gembri grooves, Maâlem Houssam Guinia channels his legendary father's rhythmic mastery, and Retro Cassetta spins forgotten 80s and 90s gems from dusty Maghreb cassettes: an evening that travels from ancient ritual to retro dancefloor.