0.025601 Sound On
696.280567 Sound Off
700.100295 Sound On
921.366531 Sound Off
924.413447 Sound On
1129.759184 Sound Off
1130.514739 Sound On
1686.492109 Sound Off
1687.965578 Sound On
1776.167029 Sound Off
1777.359615 Sound On
3604.480000 Sound Off