0.025646 Sound On
936.309025 Sound Off
939.562494 Sound On
1183.939478 Sound Off
1184.580499 Sound On
1277.191542 Sound Off
1278.670113 Sound On
1467.467370 Sound Off
1467.977846 Sound On
1546.788707 Sound Off
1547.463401 Sound On
1569.807664 Sound Off
1570.516145 Sound On
1660.394512 Sound Off
1661.430045 Sound On
1789.680884 Sound Off
1790.333379 Sound On
3604.480000 Sound Off