| Business | Phone |
| Academy Of Rock Blues & Jazz 603 California Blvd, Napa 94559 | (707) 252-4040 |
| Music Productions House 1871 Yajome St, Napa 94559 | (707) 254-8395 |
| Peter Sykes Guitar Instruction 908 Marina Dr, Napa 94559 | (707) 255-9011 |
| William Gorton Music Studio 150 Golden Gate Cir, Napa 94558 | (707) 258-8634 |