DR-770: Pad Bank Selection
Each Drum Kit on the DR-770 consists of two Pad Banks, A and B. Each Pad Bank consists of 16 sounds, one per Pad on each of the 16 Pads. Use the following procedure to change Pad Banks:
1. Press PAD BANK to display either A, B, or both A and B.
Note: When both A and B are selected, you will hear two sounds layered together on each pad.