1983 Roland G-808 with Roland GR-100 Vintage Analog Guitar Synthesizer | Guitar Chimp
Roland G-77 Bass Guitar Synthesizer GR-77B
Roland G-33 Bass Guitar Synthesizer Controller GR-33B
SOLD - ROLAND (Fujigen) Japan 1981 Vintage G-88 4-String Bass / MIDI Synth Controller - PRICE DROP! | TalkBass.com
Used Roland G-77 BASS WITH GR-77B SYNTHESIZER Bass Guitars White Bass Guitars
Vintage 1980's Roland G-77 Electric Bass Guitar Synthesizer | Cream City Music
Used Roland G-77 BASS WITH GR-77B SYNTHESIZER Bass Guitars White Bass Guitars
XL2-GR & Roland GR-77B bass synth
1981 Roland G505 Synth Guitar & GR-300 Synth | The Guitar Broker
Roland G-33 bass guitar & GR-33B bass guitar synthesizer | Reverb
Roland Bass Divided MIDI Pickup Guitar Synth GK-3B NEW from Japan | eBay
Roland G-77 Bass Guitar Synthesizer GR-77B
1983 Mike Oldfield's Roland G-88 bass Natural > Guitars Bass | Guitar Auctions at Gardiner Houlgate
MATRIXSYNTH: Roland GR-33B Bass Guitar Synthesizer and G-88 Bass
Roland G-77 Fretless | Reverb | Vintage guitars, Bass guitar, Guitar shop
Roland G-77 Bass Guitar Synthesizer GR-77B
Installed a Roland GK synth system onto my Jaguar bass : r/BassGuitar
Used: Roland Electric Bass Guitar with GR-33B Bass Synthesizer Pedal – Flipside Music
Roland GR 77 – The Bass Gallery
Roland G-77 Bass Synth Controller w/GK-3b Pickup White 1980s – Chicago Music Exchange
Mike Oldfield - owned and used Roland G-88 bass guitar controller, made in Japan, circa 1983, ser. n
Warwick Steve Bailey Artist Series Bass and a Roland GR-55 - YouTube
Roland G-77 Vintage Bass Guitar Instructional Rock School Video - Excerpt - Series 2, Episode 2 - YouTube
