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.

IT’S GOOD TO be bold, which is why Rolling Stone and Jack Daniel’s have made their own bold move, partnering for the first ever Musicians on Musicians Latino series. The multi-part event is part of ...