0.023492 Sound On
20.462948 Sound Off
20.985850 Sound On
869.341633 Sound Off
869.846644 Sound On
898.502472 Sound Off
899.725964 Sound On
914.162585 Sound Off
914.933583 Sound On
1768.930907 Sound Off
1769.760317 Sound On
1783.868345 Sound Off
1785.047778 Sound On
3604.480000 Sound Off