Comment Re:Lawsuits are really getting asinine (Score 1) 298
"Just out of curiousity, do you have pre-arranged meeting areas if there IS a big emergency? Do you have 72 hours of food and water at your house?"
No
"Just out of curiousity, do you have pre-arranged meeting areas if there IS a big emergency? Do you have 72 hours of food and water at your house?"
No
You are probably hearing aliasing. If your 19kHz has harmonic content (which can be introduced several ways), it will mix with the 44.1Khz sampling frequency, producing sounds at the sum and difference frequencies (for example 44.1 - 38 = 6.1).
That being said, ye olde Dan, of dansdata.com has a good (great?) article on the memory effect.
And an unfortunate title as well, but alas.
8 Catfish = 1 Octo-puss