UPDATES: February 2018 INFO      Tact Switch Replacements For The Panel And Footswitch Boards - Part numbers and installation tips UPDATES: July 2016 UTILITIES      SysEx File Verification Utility v1.(1b) - Great utility for synth/sampler SysEx file matching UPDATES: August 2015 INFO      FIP Display Problems - Issues with the FIP driver coil are discussed UTILITIES      MIDI Guitar Workshop - An informative article from the Sound On Sound website UPDATES: May 2015 INFO      GR-1 Service Notes Repair Manual - Super high-rez PDF document UPDATES: April 2015      New GR-1 Homepage Goes Live!