Tracey Hytry <shakti@xxxxxxxxxxx>: > fons wrote: > > There are several different mechanisms at work here that > > can make you hear 100 Hz with your test. > > See "sidebands" Thanks Tracey. Looking for this I came across http://hyperphysics.phy-astr.gsu.edu/hbase/hframe.html again and want to recommend it for it's educational value and overall freaking greatness. I need to go to school again. -- Wolfgang
