Export REX as MIDI File...

If you have imported a REX file into a Dr. Rex device and wish to play back the loop via MIDI (typically from another sequencer), proceed as follows:

1. Select the Dr. Rex device in the rack.

2. Select "Export REX as MIDI File..." from the File menu.

3. Save the MIDI File to disk.

4. In the other application, open the MIDI file you just created.

5. Set up the other application to play back the MIDI File on the correct MIDI Output and MIDI Channel (the output and channel on which the Dr. Rex device receives data).