Yamaha DD55C - Manual (Page 12)

Play the Pads/Pedals
12
Different depths of the DD-55’s reverb effect can be added to the DD-55’s overall sound.
1 Display the Reverb On/Off Setting.
2 Set the Reverb On/Off.
3 Exit the Reverb On/Off Setting.
Reverb ON/OFF
Simultaneously press the [DEMO] and [START/STOP] button to
enter the MIDI/Utility mode, then press the [DRUM3] button. The
current Reverb setting appears in the display.
To set to “on” (Reverb ON), turn the DIAL to the right (clockwise), to
set to “oFF” (Reverb OFF), turn the DIAL to the left (counter-clock-
wise).
After setting the Reverb ON/OFF, simultaneously press the [DEMO]
and [START/STOP] button to exit the MIDI/Utility mode.
on oFF
on
Reverb on