Connecting a Control Surface
Control surfaces send and receive MIDI data to communicate fader positions, pan knob
settings, track names, and timecode.
To set up your control surface, you need the following:
 An external MIDI interface with at least one input and output
 Mac OS X MIDI driver software that corresponds to your MIDI interface (if necessary)
 One or more supported control surfaces
Select one or both of
these checkboxes to
delete keyframes from
overlays.