GT-6B: Tuning The Bass
To use the GT-6Bs built-in tuner:
1. Simultaneously press the PATCH 5 and PATCH 6 pedals to display the tuner screen.
2. Play a single open note on the first string you want to tune.
3. Adjust the strings tuning until its name appears in the display.
4. Watch the onscreen Tuning Guide, and adjust the strings tuning until n appears in the center of the display.
5. Repeat Steps 2-4 to tune your remaining strings.
6. Press PATCH 5 or 6 when youre done.