DR-3: Changing Key
You can play styles in different keys by transposing the bass part. This feature is called Key Shift. Use the following procedure to change the playback key:
1. Press the KEY SHIFT button.
2. Set the new key by turning the VALUE dial. You can set the Key Shift value within a range of 12 to +12 semitones, one octave down to one octave up.
3. Press EXIT to return to the previous screen. To return to the original key, press KEY SHIFT, and then turn the VALUE dial to select 0.