Guitar Synthesizer

GR-1: Guitar Synthesizer


The GR-1 Guitar Synthesizer puts synthesis within reach of any guitarist in a compact floor design with a wide variety of sounds created by guitarists for guitarists.

  • 200 PCM tones, expandable to 400 with optional expansion board
  • Digital reverb, delay, chorus and flanging
  • Four-part multitimbral via MIDI / 2000 note internal sequencer
  • GK-2A Divided Pickup mounts on virtually any steel-string guitar
  • Note that this product is no longer in production. Similar capabilities can be found in the GR-33 Guitar Synthesizer.


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You can also contact our Product Support department by phone or email.

In addition, we have a library of Owner’s Manuals and Support Documents that you can download and reference. If Support Documents are available for this product, they will be listed below.

Product Manuals