GR-20 System Update Version 2.00 (PC)

This is the Version 2 Operating System for the GR-20, adding support for Bass. Please refer to the "readme.pdf" for the update procedure.

GR-20 System Update Version 2.00 (MAC)

This is the Version 2 Operating System for the GR-20, adding support for Bass. Please refer to the "readme.pdf" for the update procedure.

SMF Player for Mac OS X v10.7 / OS X v10.8 / OS X v10.9

About the UpdSMF

• UpdSMF is a simple SMF player that runs on Mac OS X v10.7 / OS X v10.8 / OS X v10.9.
  This SMF player is designed to be used only for updating, and cannot be used to play back conventional SMF music data.
• Before using this, you must first install a MIDI driver so that MIDI data can be transmitted.
  For the installation procedure, refer to the documentation for your driver or application.

SMF Player for Windows

This is an application for playing back Standard MIDI Files that can be used in place of a full-featured sequencer or librarian program. You will need a MIDI interface on your computer to use this program.

GR-20 Q&A

A collection of popular articles from the GR-20 knowledge base.

GR-20 TurboStart

Turbostart for the GR-20

GR-20 Workshop 01: Getting Started with the GR-20

This booklet helps you get up and running with the GR-20. You’ll learn how to set up your rig, and how to optimize the GR-20 for the way you play. It also discusses the various ways to select patches and how to get the most out of them.

GR-20 Workshop 02: Customizing GR-20 Patches

The GR-20 offers lots of ways to make its patches your own. In this booklet, you’ll learn how to edit GR-20 patches, changing the way they sound and the way they behave.

GR-20 Workshop 03: Using the GR-20 with a Sequencer

This booklet explains how the GR-20, together with a MIDI sequencer, allows you to make MIDI recordings from your guitar. It contains lots of setup instructions and tips for sequencing.