On Tue, 31 Aug 2004 23:26:56 -0700, Bob Cain
wrote:

Perzactly. The Doppler effect is a reciprocity failure between
driving and terminating pistons.

That is a _very_ nice perspective that I haven't seen yet.
Good on ya.

I only post to rec.audio.pro and don't crosspost. This is
Scott Dorsey's original idea, which I've only adopted and
regurgitated several times. Crossposting has its bad side.

Chris Hornbeck