pt 

CheckReady (TMidiTrack)

Create (TMidiTrack)

Destroy (TMidiTrack)

GetEvent (TMidiTrack)

pt 

GetEventCount (TMidiTrack)

pt 

GetTrackLength (TMidiTrack)

GoUntil (TMidiTrack)

PlayUntil (TMidiTrack)

PutEvent (TMidiTrack)

Rewind (TMidiTrack)