To scroll through the tones and scenes or to increase/decrease settings values on the RD-88, you can use the [DEC] [INC] buttons located next to the screen.
To increase the rate of speed when scrolling forward to the next item or tone, or to increase the value of a setting:
- Select the item, press and continue to hold the [INC] button to begin scrolling, and then press the [DEC] button to increase the speed.
To increase the rate of speed when scrolling backward to the previous item or tone, or to decrease the value of a setting:
- Select the item, press and continue to hold the [DEC] button to begin scrolling, and then press the [INC] button to increase the speed.