Used musical instruments: Guitar Center
Boston location: 1255 Boylston St. (Find other Guitar Center stores in Mass. here.)
Hours: Mon.-Sat. 10 a.m. to 9 p.m.; Sun. noon to 6 p.m.
Phone Number: 617-247-1389 (Boston store)
This megastore carries all types of new and used musical instruments and accessories. In addition to the Boston location on Boylston Street, there are six other Guitar Centers.