1.209456 Sound On
180.655034 Sound Off
181.383741 Sound On
900.119660 Sound Off
901.157415 Sound On
915.088866 Sound Off
915.981497 Sound On
1499.819048 Sound Off
1501.125646 Sound On
1770.125329 Sound Off
1771.253379 Sound On
1785.185510 Sound Off
1786.492766 Sound On
3604.480000 Sound Off