0.259841 Sound On
180.220726 Sound Off
181.085125 Sound On
869.415329 Sound Off
870.581542 Sound On
899.816825 Sound Off
900.950771 Sound On
974.991655 Sound Off
975.961859 Sound On
1769.330726 Sound Off
1770.658299 Sound On
1785.155624 Sound Off
1785.948821 Sound On
3604.480000 Sound Off