0.025601 Sound On
39.589048 Sound Off
40.689410 Sound On
1008.914467 Sound Off
1009.852358 Sound On
1018.174626 Sound Off
1018.799637 Sound On
1699.934059 Sound Off
1700.604218 Sound On
1707.333968 Sound Off
1710.456531 Sound On
3604.480000 Sound Off