0.025646 Sound On
4.879161 Sound Off
6.006327 Sound On
1641.366939 Sound Off
1642.316190 Sound On
1672.320227 Sound Off
1673.612540 Sound On
1687.350272 Sound Off
1687.872404 Sound On
1732.353605 Sound Off
1732.864989 Sound On
3604.480000 Sound Off