0.862880 Sound On
180.087234 Sound Off
180.731179 Sound On
600.146939 Sound Off
600.856100 Sound On
869.725737 Sound Off
870.519410 Sound On
899.832336 Sound Off
900.678934 Sound On
915.083311 Sound Off
916.138390 Sound On
1769.700068 Sound Off
1770.756168 Sound On
1784.889705 Sound Off
1786.036213 Sound On
3604.480000 Sound Off