Saturday, May 13
The Providence-based “art-pop power trio” Arc Iris translates Joni Mitchell’s classic Blue with “symphonic analogue synths, heavy drum beats, and sampling” at One Longfellow Square (181 State St., Portland) at 8 p.m. Tix: $10-$12 (all ages). 761-1751. onelongfellowsquare.com.