MThd `MTrk X / MTrk Q Q Q / MTrk A MIDITrack #36 @ d @ e d @ d @ [ ] e d @ d @ [ ] @ d @ [ ] e d @ d @ [ ] @ d @ [ ] P1@1 1@1 1@1 1@1 1@1 1@1 1@1 1@1 Oe d @ d @ [ ] e d @ d @ [ ] e d @ d @ [ ] / MTrk ? MIDITrack #33 @ d @ e d @ d @ [ ] e d @ d @ [ ] @ d @ [ ] e d @ d @ [ ] @ d @ [ ] PJP_J HP/H JP/J CP_C AP/A CP/C >P_>