A major talent and major treat to watch, Ben Cook-Feltz posts up with his electric piano on the tiny-but-mighty 331 Club stage for Tuesdays in May. (You’ll want to go just to see if he’ll play his version of ‘Margaritaville’, it is incredible.) Even better, for this week of the residency BCF will be joined by singer-songwriter-storyteller Leslie Rich and the Rocket Soul Choir. TUES, 9:30 PM. Free.