Norton,
Pardon my ignorance, but I don't know what sort of music you're into. Folk, blues, country, rock, jazz? There's a keyboard player at Squire Rockwells on Route 236, a little ways west past the beltway (I495) that's outstanding (Tom Saputo). He can play any song you name, and play it right. He attracts some really talented people who come in and jam with him. Check him out if you get a chance. Whatever you get up to, enjoy your stay.