Conducted by improviser/songwriter/movement artist Tara Toms, with members spread across Pennsylvania, acoustic drone choir Obliterati Ensemble comes to the Perch in Philadelphia with microtonal voices, bellows, strings, horns, and woodwinds.

Philadelphia-based ensemble Gugon will bring its special brand of group improvisation to the stage, and Brooklyn-based guitarist/improviser/instrument builder Webb Crawford returns to Philadelphia with a trio of mysterious origins.

Tickets available at the door - Sliding scale of 10-15 dollars