Each Pro Tools track contains a single automation playlist for each automatable parameter.
On VCA Master tracks (Pro Tools HD and Pro Tools with Complete Production Toolkit only), these parameters include:
You can display and edit each of these automatable playlists individually from Pro Tools, even during playback.
In addition, on MIDI and Instrument tracks you can display and edit other continuous MIDI controller data (such as mod wheel, breath controller, foot controller, or sustain) in a similar manner. For more information on editing MIDI data, see
Continuous Controller Events.