GR-700 4x Memory Expansion! Learn How!

Learn how to expand the memory of your Roland GR-700 Vintage Guitar Synthesizer, or your MKS-30, JX-3P or JX-8P! I have posted a short video on YouTube that explains how to do this awesome modification. Or you can check out the GR-700 page at the Vintage Roland Guitar Synthesizer website for more details and diagrams: 

Ebay: Vintage Roland Guitar Synthesizer Parts Sale! Starts Now!


A dozen auctions started today, January 2, on ebay. These are all Buy-It-Now, so if you find something you need, you can buy it right away.

Special 2016 Roland Guitar Synth Sale

Items for sale include hard-to-find 24-pin connectors (!!),  M-16C memory cartridges, various vintage parts, STK-1 and G-707 parts, 24-to-25 cable upgrade kits, modern 13-pin developer kits and more!

Vintage Roland Guitar Synthesizer Resource: The best place in the world to discover the world of Vintage Roland Guitar Synths!


The Vintage Roland Guitar Synthesizer Resource is updated every month, at the beginning of the month. Checked out the site lately?
  • January 2016: GR-700 4x Memory Expansion
  • December 2015: High Resolution IMG2010 Brochure and Download
  • November 2015: Roland G-707/GR-700 1985 (review) Part 2, Steve Hunter.
  • October 2015: Roland G-707/GR-700 1985 (review) Part 1, Steve Hunter.
  • September 2015: Roland GR-500 1978 (review) by legendary Steve Hackett.
Plus more! While I am no longer actively building guitar processors, I am committed to expanding the website every month. Future updates include full details on the Steinberger 24-pin guitars and basses, with photos, videos, and schematics!
Copyright © 2016 Wayne Joness, All rights reserved.