ETD's, aural or both

[David Andersen]

> if the unisons aren't perfect, you might as well throw all of it out 
>the window. 

Amen.

Is this what you mean by noise/signal? Or useless posts?  I'm just trying 
to be supportive when someone says something I consider wise.

List, you tell me whether my positive, short reponses are 
tedious/extraneous.

David A.