By default, the GR-55's Guitar-MIDI switch is turned off. To send MIDI notes from the GR-55's USB port or MIDI output, this switch must be turned on.
Here's how to do this.
1. Press EDIT.
2. Press the right-hand PAGE button to the select the SYSTEM tab.
3. Use the cursor buttons to highlight "MIDI/USB," and then press ENTER.
4. Use the PAGE buttons to display the GTR-MIDI tab.
5. Use the cursor buttons to highlight "SWITCH."
6. Turn the dial clockwise to select "ON."
7. Press EXIT when you're finished—the new setting is saved automatically.
Here's how to do this.
1. Press EDIT.
2. Press the right-hand PAGE button to the select the SYSTEM tab.
3. Use the cursor buttons to highlight "MIDI/USB," and then press ENTER.
4. Use the PAGE buttons to display the GTR-MIDI tab.
5. Use the cursor buttons to highlight "SWITCH."
6. Turn the dial clockwise to select "ON."
7. Press EXIT when you're finished—the new setting is saved automatically.