Observer Editor, Free
Percussion Ensemble: U-M Music School.
This music student ensemble is joined by NYC experimental electronic musicians Tristan Perich & Lesley Flanigan in a performance of “Hedera,” Flanigan’s hypnotic composition for voice and percussion. Also, works by Perich, contemporary Japanese composer Hiroya Miyura, and others. 4 p.m., U-M Moore Bldg. McIntosh Theatre, 1100 Baits (off Broadway), North Campus. Free. 615–3204.