Building A spectrum analyzer

[youngtech]

I might be in the wrong place but I want to build a window display for a car audio spectrum analyzer from 20 to 20,000hz. If anyone know of anything it car be helpful

 

[WGJ]

There was a software package called 'CoolEdit' which was capable of a lot of digital audio processing, including spectrum analysis. I looked this up and found that the ADOBE organisation has bought out the company - have a look at

http://www.adobe.com/store/products/master.jhtml?id=catAudition.

The cost is about $300

If you do a Google search for spectrum analyser + audio you will find some freeware/shareware programmes as well, for example

http://www.hitsquad.com/smm/programs/HpW_Spectrum_Analyser_win32/