"Tom Jancauskas" wrote in message news:BF448007.B089%

I have actually done the null test on the same song but 2 different files.
One was the Samplitude extraction, and the other was an AIFF file he
brought
me. The null was total silence.


*Total* silence (as in identical data) , or low level noise (= difference,
even if very low) ?

geoff