| Business | Phone |
| Drum Studio 984 Plaza Dr, Grass Valley 95945 | (530) 271-0992 |
| Flying Keys Piano Instruction 239 Mill St # 1, Grass Valley 95945 | (530) 272-2280 |
| Frances Comstock Music Studio 139 1/2 Mill St, Grass Valley 95945 | (530) 273-7187 |
| Sierra Academy Of Vocal Arts 114 E Main St # F, Grass Valley 95945 | (530) 913-8714 |