Hi. I released today an experimental software that allows you to process the sound/image as a single FFT (and other) transforms. Also, the program can transform sound to images and vice-versa. Because of this, you can apply a blurring or swirling effect to sound, or revereberation/flange effect to images ;-) Many effects sounds/looks very strange (in my opinion theese are the strangest sounds I ever heard - hard to describe in words - better listen them). You can download the alpha-stage source code from http://sourceforge.net/projects/hypermammut and I recomand you to see/listen some examples at http://hypermammut.sourceforge.net A related software to this is Mammut ( http://www.notam02.no/notam02/prod-prg-mammuthelp.html ), but this programs aims to be modular and to do more :) Paul. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com