Lucy Kahn, of Greenfield, sings while playing her bass Tuesday at Childs Park in Northampton. She said she was “killing time,” but also enjoying the day before going to a rehearsal with a group of bluegrass musicians. Though she doesn’t play in a band, she is rehearsing for two one-off gigs. The first is at Luxe Burger in Springfield on June 9, followed by a June 17 performance at the Sunderland Public Library. Credit: JERREY ROBERTS
