Vocalists Kath Weider, Lori Fithian, Abby Alwin, and Irene Soléa lead the audience for a night of songs, song prayers, chants, and improvisational group “Circle Songs” inspired by the work of Bobby McFerrin and his Voicestra. A benefit for We the People Opportunity Farm. 6:30–8:30 p.m., 1420 Hill. $10–$20 suggested donation. (313) 461–9000, [email protected].