The DR-670 transmits and receives MIDI on two channels (DRUM and BASS). Use the following procedure to select the MIDI channels:
1. Hold SHIFT and press PAD 14 [MIDI].
2. Press the CURSOR Right[ENTER] button to select "MID CH DRUM."
3. Turn the TEMPO/VALUE dial to select the desired MIDI channel (default is "OFF").
4. Press the CURSOR Right[ENTER] button to select "MID CH BASS."
5. Turn the TEMPO/VALUE dial to select the desired MIDI channel (default is "OFF").
6. Hold SHIFT and press PAD 5/PATTERN PLAY to return to
Pattern Play mode.
1. Hold SHIFT and press PAD 14 [MIDI].
2. Press the CURSOR Right[ENTER] button to select "MID CH DRUM."
3. Turn the TEMPO/VALUE dial to select the desired MIDI channel (default is "OFF").
4. Press the CURSOR Right[ENTER] button to select "MID CH BASS."
5. Turn the TEMPO/VALUE dial to select the desired MIDI channel (default is "OFF").
6. Hold SHIFT and press PAD 5/PATTERN PLAY to return to
Pattern Play mode.