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--- license [2022/03/29 21:38]
jan Completed
+++ license [2022/07/03 03:09] (current)
jan license for Hifi-Lofi
@@ Line 50: / Line 50: @@
   * The TuneSmithy idea came from [[http://robertinventor.com/software/tunesmithy/music.htm | Robert Inventor]].
   * The PADSynth idea came from [[http://zynaddsubfx.sourceforge.net/doc/PADsynth/PADsynth.htm | Nasca Octavian Paul]].
+  * Sample rate conversion is done with the r8b DLL, it was designed by Aleksy Vaneev of Voxengo and it was published under a MIT licence. See the [[https://github.com/avaneev/r8brain-free-src | github]] page for details. Wren uses the DLL and a modified version of the published pascal interface for it.
+  * Convolution was implemented using code from [[https://github.com/HiFi-LoFi/FFTConvolver | Hifi-Lofi]] translated to Pascal for use in Wren. It uses FFTW for the fourier transformations. The Hifi-Lofi code was publised under a MIT licence.
   * The Moog filter types were found at [[https://github.com/ddiakopoulos/MoogLadders | github]]. The following information was requested to be made available on reproduction of the code:

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