| Business | Phone |
| Blink High End 129 Franklin St, Cambridge 2139 | (617) 494-1400 |
| Groff's Music 14 Cushing St, Cambridge 2138 | (617) 499-9928 |
| Guitar Stop 1760 Massachusetts Ave, Cambridge 2140 | (617) 876-0687 |
| Sandy's Music 896 Massachusetts Ave # A, Cambridge 2139 | (617) 491-2812 |
| David Hawthorne Violin Bows 5 Jfk St, Cambridge 2138 | (617) 491-0781 |