0.920680 Sound On
883.003265 Sound Off
883.941043 Sound On
923.510748 Sound Off
924.108503 Sound On
1438.253492 Sound Off
1439.053878 Sound On
1579.947596 Sound Off
1581.524490 Sound On
1712.735079 Sound Off
1713.368231 Sound On
3604.480000 Sound Off