0.025578 Sound On
180.088730 Sound Off
181.010839 Sound On
869.760023 Sound Off
870.732268 Sound On
899.909660 Sound Off
900.963016 Sound On
974.971383 Sound Off
976.002902 Sound On
1769.409116 Sound Off
1770.591587 Sound On
1785.082200 Sound Off
1786.016349 Sound On
3604.480000 Sound Off