0.025918 Sound On
664.738050 Sound Off
666.616168 Sound On
1172.477324 Sound Off
1175.110317 Sound On
1338.129070 Sound Off
1341.242585 Sound On
1439.139229 Sound Off
1440.936803 Sound On
1549.719615 Sound Off
1551.095850 Sound On
1640.919501 Sound Off
1643.077506 Sound On
1756.609955 Sound Off
1758.435850 Sound On
3604.480000 Sound Off