I am going to make a program related to audio signal processing . Are there any open source projects related to it?

  • $\begingroup$ Mathematica already has some built-in DSP-related functions, but still a far cry from MATLAB's offerings. Are you asking about packages for DSP? $\endgroup$ – J. M.'s torpor May 20 '15 at 7:45
  • $\begingroup$ There used to be Mathematica DSP application, but most of that functionality are integrated to Mathematica now (not open source ofcourse ;) $\endgroup$ – Nasser May 20 '15 at 8:04
  • $\begingroup$ @Guesswhoitis.no, I am looking for open source projects.in fact there are not many for Mathematica but more books about matlab,I am so sad to find that few to refer to. $\endgroup$ – Klaas May 20 '15 at 8:14
  • $\begingroup$ By "packages" I meant Mathematica packages for extending the program's DSP know-how. It would be nice to have one that's FOS, yes… $\endgroup$ – J. M.'s torpor May 20 '15 at 8:20
  • $\begingroup$ @Nasser Is the application powerful in analyze and filter a signal $\endgroup$ – Klaas May 20 '15 at 8:23

The greatest curated organized repository of open source Wolfram Language programs for many specific subjects are Demonstrations, for example, related to your request fields:

Take also a look in the library:

--- there are are other related pages. also And also at the so called guid pages in docs:

--- at the top of the page there you see examples:

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--- there are are other related pages. Also search for Mathematica at

And also so called new-in examples in V9 when SP got revamped:

And of course here. And maybe you should not shy away from SystemModeler:


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