0.336327 Sound On
71.237710 Sound Off
71.831678 Sound On
81.754535 Sound Off
82.619320 Sound On
1259.486259 Sound Off
1260.171066 Sound On
1367.393039 Sound Off
1367.904104 Sound On
1552.615147 Sound Off
1554.795510 Sound On
1745.363741 Sound Off
1745.889524 Sound On
3604.480000 Sound Off