0.021678 Sound On
177.806145 Sound Off
178.394059 Sound On
278.123810 Sound Off
278.800794 Sound On
728.233855 Sound Off
729.087188 Sound On
765.974649 Sound Off
767.192902 Sound On
807.290340 Sound Off
808.289274 Sound On
1040.647007 Sound Off
1041.479864 Sound On
1561.462948 Sound Off
1562.606372 Sound On
1676.115782 Sound Off
1676.641859 Sound On
1766.874422 Sound Off
1767.417007 Sound On
3604.480000 Sound Off