Musik - Surabaya
- Generasi Musik
- PW Musik
- Denada Musik
- Prita Music
- CV Guina
- Tom Beeto
- Flat Sound System & Music Studio
- Rooms Music Studio
- Kutei Musik
- Melodia
- Roy Hiburan Electone
- Pro Genesis
- Jaka Music Studio
- BB Music
- Sinfonia Music Studio
- Toko Banyuwangi
- Maestro Music
- Toko Yurita
- Symphonia Music School & Studio
- Jaya Baru Musik
- Dempo Musik
- Cadenza Music House
- Surabaya Music Mart
- Sound Music
- Anindya Music
- Higayoen Studio Music
- De Conserto Course Music
- PT Irama Rukma Kartika
- Quatro Music Education Center
- Mudah Jaya Sound System
- Gita Nada Persada
- Toko Praban Musik
- Shan Music
- Sekolah Musuk Rapsodi
- Crescendo Lembaga Musik Dan Seni
- Berkat Ganda Sound System
- Sekolah Musik Melodia
- Grahanada Musik
- Rhoad Musical Instruments
- Toko Melody
- De Chords Music Studio
- Sounds Good
- Indah Piano
- Global Nada Music Course
- Sekolah Musik Symphony
- Santario
- E-Project
- Fantastic Music
- Tirtana Enterprice
- Louisacz Club
- Nafiri Music School
- Sekolah Melodia Musik