Korg GR-1 Gated Reverb, vintage 1985 GR1 original sales brochure – very rare!
Musical Instruments:Pro Audio Equipment:Vintage Pro Audio Equipment – Korg GR-1 Gated Reverb, vintage 1985 GR1 original sales brochure – very rare!
GR-1
Roland GR-1 – Version 1.04 Firmware OS Update Eprom for GR1 Guitar Synthesizer
Musical Instruments:Pro Audio Equipment:Synthesisers and Sound Modules – Roland GR-1 – Version 1.04 Firmware OS Update Eprom for GR1 Guitar Synthesizer