Not sure if this is the right forum. I was wondering if there is a pc app that can analyze a song (wav, mp3..) and detail the full frequency range of that song.

Spectrum Lab is one:

http://freenet-homepage.de/dl4yhf/spectra1.html

Audacity, a freebie, might also meet your needs.

Audacity, a freebie, might also meet your needs.

Ha...Audacity, that's the one I was thinking of!

(I was going to reply to this thread, but couldn't remember what program I had used to do this before.)