0.292154 Sound On
40.684785 Sound Off
43.514853 Sound On
180.212653 Sound Off
180.865918 Sound On
869.575896 Sound Off
870.874490 Sound On
900.076553 Sound Off
900.847143 Sound On
1769.985578 Sound Off
1770.912472 Sound On
1784.985351 Sound Off
1786.112902 Sound On
3604.480000 Sound Off