Tempo Change at time 0, 120bpm (500000 msec/quarter)
Tempo Change at time 2400, 70bpm (857142 msec/quarter)
Program change and control changes at time 0.
Time stamps at 960, 1440, 1920, 2400, 2880, 3360, and 3840. Those will be the only time stamps in that time range.