Trevor Eller leads a local ensemble of Yoga and Bhakti practitioners in this traditional devotional call-and-response music based on Hindu texts and the writings of poet-saints. Preceded by a potluck dinner and a talk by Chicago-based yogi Swami Sahajananda. 7:15–9 p.m., 704 Airport Blvd., ste. 1. $5 suggested donation. (734) 327–0270.