DR-670: Auditioning the Bass Sounds.
Use the following steps to select or audition the Bass instruments in the DR-670:
1. Hold SHIFT and press PAD 9 CROSS STICK[DRUM KIT EDIT] to enter Drum Kit edit mode.
2. Release SHIFT, and then press the BASS button to select the Bass part.
3. Turn the VALUE dial to scroll through the bass instruments. There are 16 to choose from. You can either play a preset pattern, or press the key pads to hear the sounds while you are scrolling through them.
4. When finished, hold SHIFT and press PAD 5 [PATTERN PLAY] to return to pattern play mode.