<![CDATA[Fractional Fourier Transform?]]>Has anyone implemented or experimented with the Fractional Fourier Transform (FrFT) in Pure Data and might point me to relevant resources? So far, I badly failed at implementing an external that would allow continuous rotation between time and frequency domains (see https://en.wikipedia.org/wiki/Fractional_Fourier_transform).

I've heard about quite interesting musical applications of this in a talk and demos by Günther Rabl (who implemented this years ago in his own tools AMP/VASP) and would love to experiment with it in Pd.

]]>http://forum.pdpatchrepo.info/topic/14955/fractional-fourier-transformRSS for NodeThu, 15 Oct 2026 02:47:19 GMTSat, 07 Dec 2024 08:32:57 GMT60<![CDATA[Reply to Fractional Fourier Transform? on Tue, 10 Dec 2024 07:00:32 GMT]]>Has anyone implemented or experimented with the Fractional Fourier Transform (FrFT) in Pure Data and might point me to relevant resources? So far, I badly failed at implementing an external that would allow continuous rotation between time and frequency domains (see https://en.wikipedia.org/wiki/Fractional_Fourier_transform).

I've heard about quite interesting musical applications of this in a talk and demos by Günther Rabl (who implemented this years ago in his own tools AMP/VASP) and would love to experiment with it in Pd.

]]>http://forum.pdpatchrepo.info/topic/14955/fractional-fourier-transformhttp://forum.pdpatchrepo.info/topic/14955/fractional-fourier-transformTue, 10 Dec 2024 07:00:32 GMT<![CDATA[Reply to Fractional Fourier Transform? on Sat, 15 Aug 2026 15:36:22 GMT]]>almost 2 years later ... @ewanbristow pointed me to some recent tools for max that utilize the fractional fourier transform (thanks!).
noting this here in case someone stumbles upon this post some day:

]]>http://forum.pdpatchrepo.info/topic/14955/fractional-fourier-transform/2http://forum.pdpatchrepo.info/topic/14955/fractional-fourier-transform/2Sat, 15 Aug 2026 15:36:22 GMT