Guitar Synths ⇝ Roland ⇝ Roland GM-70

MIDI Connections: In, Out (No Thru)

The GM-70 is a mid-1980's guitar synthesizer that uses the older GK-1 divided pickup with a 24-pin connector. It is known for its ability to control a wide array of MIDI parameters and despite the fact that it is one of the slowest MIDI converters ever produced (with a 40 millisecond response time being typical), it is sought after for its control options.

The GM-70 does not have any built-in sounds of its own and must be connected to a MIDI synthesizer or sound module.

It has a built-in tuner, supports monophonic or polyphonic modes, and has connections for a FC-100 foot controller, EV-5 expression pedal, and DP-2 pedal switch.

Specifications

Year Released: 1986

User Patches: 128

Power Consumption: 22 watts

Weight: 4 kg

Dimensions: 482 mm x 276 mm x 44 mm

Rating

File Downloads

Roland GM-70 Manual

Roland GM-70 Service Notes

Items for Sale on Reverb

Roland GM-70 Guitar to MIDI converter ($252.43)

Roland GM-70 guitar midi converter ($200)

Roland GM-70 GR-MIDI Converter 1986 - 1988 - Black ($115)

Roland GM-70 GR MIDI converter ($174.99)

Roland GM-70 Guitar Midi Converter 1990's - Black ($200)

Roland GM-70 GR-MIDI Converter Rack Unit ($95)

Roland GM-70 Guitar to MIDI Converter Rackmount Vintage MIDI Processor ($249.99)

Roland GM-70 GR-MIDI Converter - Black ($80)

Roland GM-70 GR MIDI CONVERTER ($199.99)

Roland GM-70 24 to 13-pin converter GR-MIDI Converter 1986 - 1988 - Black ($291.87)

Roland GM-70 GR-MIDI Converter w/ 5m 24-Pin Cable Manuals Vintage Japan ($399)

Roland GM-70 Convertisseur Audio/Midi Modèle d'exposition ($1,748.50)

Roland GM 70 Guitar Midi Converter Module ($321.18)

Roland GM-70 GR-MIDI Converter Rack Module ($129)

Roland GM-70 GR-MIDI Converter Owner's Manual ($12.95)

Roland GM-70 GR-MIDI Converter ($94)

Roland • GM-70 Guitar MIDI Converter w/ GK-1 Hexaphonic mic (1986) ($398.54)

Ibanez IMG2010 + Roland GM-70 - C24 Cable 1985 ($1,641.04)

Roland Gm-70 guitar midi converter ($200)