DR-5: Using the Guitar Tuner
The DR-5 has a built-in guitar tuner. Plug your guitar into the Guitar Input jack on the back. Use the following procedure to access this function:
1. Press and hold SHIFT and press TUNER located in the middle of the second row of instrument/drum pads.
2. Tune with the arrows that appear in the display screen when you play a note on your guitar. it is a chromatic tuner and the pitch you play will be indicated on the small keyboard display.