0.187823 Sound On
179.391927 Sound Off
180.427778 Sound On
899.459206 Sound Off
900.178458 Sound On
914.762925 Sound Off
915.264218 Sound On
947.380181 Sound Off
948.406576 Sound On
974.397460 Sound Off
975.178186 Sound On
1769.201156 Sound Off
1770.425351 Sound On
1784.461519 Sound Off
1785.482063 Sound On
1798.933946 Sound Off
1799.494762 Sound On
3604.480000 Sound Off