0.025601 Sound On
7.485760 Sound Off
8.035193 Sound On
903.297324 Sound Off
904.286757 Sound On
1098.809773 Sound Off
1099.365850 Sound On
1245.702698 Sound Off
1247.560136 Sound On
1426.564444 Sound Off
1428.399751 Sound On
1536.882177 Sound Off
1539.610476 Sound On
3604.480000 Sound Off