Thursday, March 31

Straight No Chaser is a 10-member male a cappella group that works to save the form from the clutches of college glee clubs nationwide. Highly inventive, slightly irreverent, and entertaining as hell, they’re at Merrill Auditorium (20 Myrtle St., Portland) at 7:30 p.m. Tix: $37.50-$57.50. 842-0800. porttix.com.