0.025578 Sound On
446.375238 Sound Off
448.139320 Sound On
838.311995 Sound Off
840.295147 Sound On
1246.608639 Sound Off
1248.708707 Sound On
1748.390975 Sound Off
1748.988662 Sound On
1762.718594 Sound Off
1769.570000 Sound On
1791.243220 Sound Off
1798.117868 Sound On
3604.480000 Sound Off