0.058050 Sound On
869.988299 Sound Off
870.611995 Sound On
900.040408 Sound Off
900.756916 Sound On
914.669206 Sound Off
915.662063 Sound On
975.157256 Sound Off
975.699796 Sound On
1499.987551 Sound Off
1500.685442 Sound On
1770.006939 Sound Off
1770.802290 Sound On
1784.984558 Sound Off
1785.986077 Sound On
3604.480000 Sound Off