| Business | Phone |
| Eckroth Music Piano Gallery 922 Grand Ave, Billings 59102 | (406) 252-2604 |
| Guitar Pro Shop 945 Grand Ave, Billings 59102 | (406) 896-1399 |
| Hansen Music 1819 Grand Ave, Billings 59102 | (406) 245-4544 |
| Kirk House Of Music 945 Grand Ave, Billings 59102 | (406) 254-0400 |
| Kirk Violins 4020 Rimrock Rd, Billings 59106 | (406) 651-4838 |