0.025601 Sound On
459.655306 Sound Off
460.767732 Sound On
829.343968 Sound Off
830.362540 Sound On
1217.522812 Sound Off
1218.278776 Sound On
1673.793447 Sound Off
1674.488594 Sound On
1712.962494 Sound Off
1714.005147 Sound On
1787.349796 Sound Off
1787.906304 Sound On
3604.480000 Sound Off