> I want a tool that will go find and download wav
> files for me from all over the internet, without me
> having to go find the sites URLs first to give them
> to Httrack.


Basically Xavier meant that no HTTrack won't be the tool for you.  To even do
what you want you would need to start downloading the whole Web... total waste
of time and resources for just a few possible wav files.  Surely you'd be
better off using a multimedia search engine.