Tuesday, April 2
Singer-songwriter Bernard John toured for years as John Colvert until he was blindsided by chronic migraines in 2013. The New Englander recently reemerged under his given name with a new batch of stronger and wiser songs he’ll be playing at Blue (650 Congress St., Portland) at 7 p.m. Free (donations accepted; all ages). 774-4111. portcityblue.com.