ersrv.com/~dcross/index.html" target="_blank">Don Cross</a> - Fast Fourier Transform Code and explantation</li>
<li><a href="http://cr.yp.to/djb.html" target="_blank">D.J. Bernstein</a> - amazing fast FFT Code</li>
<li><a href="http://www.corecoded.com" target="_blank">CoreCodec</a> - for offering Webspace and a CVS Repostry</li>
<li><a href="mailto:sms@dspdimension.com" target="_blank">Stephan M. Sprenger</a> - C++ Pitch Scale Code</li>
<li><a href="mailto:oparviai@iki.fi" target="_blank">Olli Parviain