- Strings Sound and Sport
- guitar effects, digital mixer, sound system, amplifier.
- Address:jl. ahmad yani no 42 medan medan sumatera utara 20224 Indonesia
- Maestrozero
- Guitar, Bass Guitar, Bass amplifiers Effects, Drum & Percussion, others.
- Address:Jl. Kopo Cirangrang Komplek Ruko Kopo Mas Bandung West Java 40225 Indonesia
- Roni Jenaka
- Guitar Effects Processor.
- Address:Jl. Majapahit
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