Roland JX-3P controlled by Yamaha EZ-EG Midi Guitar Synthesizer - YouTube
Roland - GI-20 | GK-MIDI Interface
Roland pk 5 Midi Pedal for Keyboard / Guitar in excellent condition! - Catawiki
Multieffetto per Chitarra - ROLAND - GR55GK Black Guitar Synth
The National GUITAR Museum - : Roland – "Jimmy Page GR-700 Synth Ad." In 1985, Roland was pushing its G-707 guitar controller and GR-700 synth module to guitarists who wanted to get