| Business | Phone |
| Glenn Letsch Bass Instruction Walnut Creek 94596 | (925) 937-7807 |
| Bay Area Music Instruction 1528 N Main St, Walnut Creek 94596 | (925) 935-3934 |
| Buckley M & M Music Walnut Creek 94596 | (925) 935-0485 |
| Marge Chapel Walnut Creek 94596 | (925) 932-6038 |
| Glenn Staller Classical Walnut Creek 94598 | (925) 687-4248 |
| Marjorie Kingland-Piano Instr 350 N Civic Dr # 205, Walnut Creek 94596 | (925) 938-1187 |
| Music 1 Studio 1268 Pine St, Walnut Creek 94596 | (925) 932-4458 |
| Piano & Bass Lessons-Your Home Walnut Creek 94596 | (925) 360-6372 |
| Singingwood Music 2000 Solveig Dr, Walnut Creek 94596 | (925) 935-9295 |