etce.setBeat(0);
TempoChangeEvent stce=new SeamlessTempoChangeEvent(10d);
stce.setBeat(0);
TempoChangeEvent htce=new HarmonicTempoChangeEvent(10d);
htce.setBeat(0);
TempoChangeEvent ltce=new LinearTempoChangeEvent(10d);
ltce.setBeat(0);
System.out.println("testing inverse tc accel");
testTempoChange(itce, true);
System.out.println("testing exponential tc accel");
testTempoChange(etce, true);
System.out.println("testing harmonic tc accel");