Use the following procedure to trigger the LFO from an external MIDI sync source:

1) Press PATCH and select desired Patch.
2) Press SYSTEM, press MIDI to select the PATCH MIDI screen.
3) CURSOR to CLOCK and select MIDI.
4) Press EXIT.
5) Press PARAMETER so it is lit, then LFO.
6) CURSOR to EXT SYNC and select CLOCK.
7) CURSOR to Rate and use the VALUE dial to set the resolution (24=16th note, 48=8th note, 96=quarter note, etc.).