>Could anyone point me toward a document explaining the >technical/mathematical details of convolution, especially about audio?
I've used convolution/correlation/fourier analysis for school projects. The standard text for Fourier analysis is Bracewell, "The Fourier Transform and its Applications". Also check out "Numerical Recipes in C" (available on-line) by Press, Teukolsky, Vetterling and Flannery, Cambridge Press, for code on performing convolution and correlation with the fast fourier transform. As for audio, I've dealt mostly with images but the same principals apply. Audio is a 1D signal and most texts spend a considerable time covering these . Look for any book on digital signal processing and it will most certainly contain what you need. Kevin
