Roland Gr-700 guitar synthesizer c 1980's Silver gr-707 g-707 original vintage mij japan analog | Reverb
Roland G-707 Guitar Synthesizer & GR-700 Controller | Flickr
Roland G-707 Synth Guitar w/GR-700 - Spaceman Music
Roland G707 Guitar Controller and the GR 700 Guitar Synthesizer. Still have mine. The controller (guitar) was made by the same folks who bring you Ibanez, I bel…
Roland GR-700 - Programmable Analog Guitar Synthesizer