0.025669 Sound On
6.117438 Sound Off
7.213243 Sound On
1715.963469 Sound Off
1717.048458 Sound On
1725.847143 Sound Off
1726.796803 Sound On
1756.802154 Sound Off
1757.912630 Sound On
1777.213447 Sound Off
1778.629773 Sound On
3604.480000 Sound Off