0.159615 Sound On
179.401361 Sound Off
180.752562 Sound On
869.977528 Sound Off
870.749184 Sound On
899.950045 Sound Off
900.702812 Sound On
914.546100 Sound Off
915.737438 Sound On
1769.828458 Sound Off
1770.746667 Sound On
1784.924762 Sound Off
1785.985057 Sound On
3604.480000 Sound Off