Audio Spectrum Analyzier for audios

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How to create a Audio Spectrum Analyzier for audios without using any 3rd pirty library in vb.net

Posted 18-Dec-13 6:13am

Debabrata TPX

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idle63 · Answer 1 · 2013-12-18T06:32:00

The key word is Fourier Transformation and usually the specialized form of it: Fast Fourier Transformation.
You can find with google a lot of sources for this. Complete Opensource projects and also school examples including a wide field implemetation in different languages.

One of thousends is How to implement the FFT algorithm[^]