0.025397 Sound On
1023.865714 Sound Off
1024.992925 Sound On
1311.566871 Sound Off
1312.075805 Sound On
1323.152880 Sound Off
1323.660952 Sound On
1660.655238 Sound Off
1661.200431 Sound On
1678.689569 Sound Off
1679.293900 Sound On
3609.941315 Sound Off