VG-88: Selecting Amplifier Models
You can send your guitar through various amplifier models, with each one having
its own distinct tonal characteristics. Use the following procedure to switch
between the different amplifier models:
1. Select Preset 27-1 "Smoke ST".
2. Press AMP.
3. Cursor down and turn the VALUE dial to select different amplifier models.
4. Press EXIT when you're finished.