I realize I should have been more precise (if I can), as the term gaboret seems to be used for several different things. I was thinking of a multiresolution analysis/resynthesis technique, with an arbitrary waveform as the "atom" (as the sine wave is for FT). There is some description of this in the Microscound book, and Victor recently mentioned that it seems they are researching this at CREATE, and I also got an article from Andreas Bergsland [Kling&Roads(2004) "Audio analysis, visualization, and transformation with the matching pursuit algorithm" Proceedings of Dafx'04]. I do admit to having limited mathematical knowledge of how these different transforms actually work in detail. From what I've read, it seems that there are alternatives to FFT that could give even better results and open up for new kinds of processing . As a start, I wanted to hear your opinions on the subject, as I figure you would know better than me what's possible and how hard it is to do. best Oeyvind 2008/5/21, jpff : > We used wavelets for fundamental pitch detection to good effect, but > so far have not good results for more general musical use. What do > you (Oeyvind) have in mind? The true answer is that there is always a > chance, but it needs to fit priorities. > ==John ffitch > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Csound-devel mailing list > Csound-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/csound-devel > ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Csound-devel mailing list Csound-devel@lists.sourceforge.net