| Business | Phone |
| Andrew Dottie Music 971 Borden Rd, San Marcos 92069 | (760) 510-1912 |
| San Diego Music Studio 1285 Stone Dr # 100, San Marcos 92078 | (760) 761-0055 |
| Piano Studio Of Ryan La Coste 307 E Carmel St, San Marcos 92078 | (760) 214-3330 |
| Da Camera Music 2735 Sarver Ln, San Marcos 92069 | (760) 471-2848 |
| Greene Music 1122 Los Vallecitos Blvd, San Marcos 92069 | (760) 736-8200 |
| Kindermusik With Lisa San Marcos 92069 | (760) 736-4319 |