MIDI : MIDI Editing : Patch Select (Program and Bank Changes) : Auditioning Programs

Auditioning Programs
When the Patch Select dialog is open, Pro Tools can automatically scroll through the different patches for a track’s assigned MIDI device.
To audition patches:
1 If you want to audition patches for a MIDI track or Instrument during playback, click Play in the Transport.
2 Open the Patch Select dialog by clicking the Patch Select button, or by inserting or editing a program change event in a MIDI or Instrument track.
3 Click a program number (or patch name)—the starting point from which you will scroll through the patches.
4 Type a value for the number of seconds that will elapse between each program change.
5 Select the Increment Patch option.
After the specified number of seconds, Pro Tools selects the next patch and transmits the program change to the track’s assigned MIDI output.
6 When you are finished auditioning settings, deselect the Increment Patch option and select the program number (or patch name) you want and click Done.