How to get audio spectrum analysis?

Posted by Mrwolfy on Programmers See other posts from Programmers or by Mrwolfy
Published on 2012-12-16T02:35:55Z Indexed on 2012/12/16 5:19 UTC
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I need to find or create a tool that analyzes the audio spectrum of a sound file (like a .wav or .mp3). I need to output the "volume" or power of x number of frequency bands and output the data as text. This will be used to produce a visualization, a graphic equalizer like you'd see on a stereo.

I am currently looking at python to do it. My question is are there some tools out there that would do this (signal processing), like math works or others? I don't have any experience with them so any advice would be appreciated.

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