Rasheeda “Ra Flautista” Ali hosts the weekly Tuesday Night Musicians Jam Session at Elliott Street Deli & Pub. Each week, Ali leads an ever-changing cast of Atlanta’s finest players in a serpentine set that channels musical inflections from the furthest regions of the cosmos, all in the name of ecstatic communal revelry — no two nights are ever the same. Donations at the door. 9 p.m. Every Tuesday night at Elliott Street Deli & Pub. | More info.