QuickTime 3 Reference
System exclusives constants may be used to control where sample breaks occur when importing a MIDI file. For more information, see the section "Importing a Standard MIDI File as a Movie Using the Movie Toolbox" .
enum {
kAppleSysexID = 0x11,
kAppleSysexCmdSampleSize= 0x0001,
kAppleSysexCmdSampleBreak= 0x0002,
kAppleSysexCmdAtomicInstrument = 0x0010,
kAppleSysexCmdDeveloper= 0x7F00
};