Under the blue awning at 1096 Boylston St., the store manager of Jack’s Drum Shop, Greg Michalowski, is deep in conversation with a customer, but manages to nod and smile as customers come and go.
Ask any drummer this question and you’ll get plenty of odd-ball answers: What does it mean to play in the pocket? Are you a little behind the beat, a little ahead, or dead on? No matter what any ...