0.025578 Sound On
767.076395 Sound Off
768.067143 Sound On
1023.783764 Sound Off
1024.486712 Sound On
1145.974535 Sound Off
1147.130544 Sound On
1477.003560 Sound Off
1477.625397 Sound On
1722.623061 Sound Off
1724.203719 Sound On
3604.480000 Sound Off