[PD] cq2midi ? Polyphonic MIDI notes from audio

jamal crawford threen52 at ml1.net
Wed Nov 7 22:31:38 CET 2012


hi Thomas and list

everything went smooth with compiling constantq~. when i open cq2midi.pd
i get [list-map], [list-drip], [pyx. 1 2 noteflt] couldnt create.
cq2midi is added to path.

best
./j


On Wed, Nov 7, 2012, at 10:56 AM, lamar odom wrote:
> hi Thomas
> 
> thanks for the reply.
> best regards
> ./j 
> 
> On Tue, Nov 6, 2012, at 03:09 PM, Thomas Grill wrote:
> > Hi Jamal,
> > it is certainly possible.
> > It is best done by first downloading flext (http://grrrr.org/flext)
> > and using the flext build system (see readme.txt and build.txt) to
> > compile and install flext and then the two externals (constantq~ and
> > py/pyext) needed.
> > Let me know if you need further assistance in the process.
> > gr~~~
> > 
> > 2012/11/6 jamal crawford <threen52 at ml1.net>:
> > > hi Thomas
> > >
> > > i would love to try it on linux.
> > > is it possible to compile it on linux? and how would you do that?
> > >
> > > best
> > >
> > >
> > >> Message: 1
> > >> Date: Fri, 2 Nov 2012 10:28:02 +0100
> > >> From: Thomas Grill <gr at grrrr.org>
> > >> Subject: [PD] cq2midi ? Polyphonic MIDI notes from audio
> > >> To: pd-list list <Pd-list at iem.at>
> > >> Message-ID: <5EF303E4-4893-4849-95CD-12BC188BA7D8 at grrrr.org>
> > >> Content-Type: text/plain; charset=windows-1252
> > >>
> > >> Hi all,
> > >> I just added the cq2midi project to my list of software publications.
> > >> This project tries to analyze a stream of digital audio data into MIDI
> > >> notes. It does so not from a traditional musicological perspective (f0
> > >> analysis or the likes), but rather in a raw fashion, so that ?all?
> > >> predominant frequencies of the spectrum at a certain time are interpreted
> > >> as MIDI notes. Some filtering options are available to reduce noise.
> > >> I originally designed this software to realize the composition luscinia
> > >> megarhynchos for computer-controlled carillon, premiered at the Pure Data
> > >> convention 2011 in Weimar.
> > >>
> > >> http://grrrr.org/research/software/cq2midi
> > >>
> > >> gr~~~
> > >>
> > >> --
> > >> Thomas Grill
> > >> http://grrrr.org
> > >>
> > >>
> > >>
> > >>
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> > 
> > -- 
> > Thomas Grill
> > http://grrrr.org
> 
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