0.042132 Sound On
782.925646 Sound Off
783.580522 Sound On
1667.332880 Sound Off
1669.104399 Sound On
1699.444399 Sound Off
1702.528685 Sound On
1757.787891 Sound Off
1758.869478 Sound On
1795.711247 Sound Off
1796.337687 Sound On
3604.480000 Sound Off