AW: AW: [sdiy] some observations : audibility of phase distortion

[Nils Pipenbrinck]

Glen wrote,


> >about a thunderstorm. First comes the bang, then the rumbling.

> That's not exactly the best example. The initial bang is the sound of the
> actual electrical discharge. The rumbling is reverberation and it has lost
> most of the high frequencies due to environmental absorption.

Oh.. you're right! Bad example..

But anyways, I've checked that this afternoon. It's really true that the
speed is dependent of the frequency.. I just wonder how much phase shift we
get over a meter or two.

  Nils