[PD] accoustic guitar chord detection

[patrice colet]

  I forgot to mention that my patch needs zexy external and list-abs 
library, they are both available in deken, and it's very recommended to 
get the very last version of list-abs and a recent pd-vanilla version. 
Also I've just found out an error in last patch submit, that's because I 
almost never use [declare] object, but you can correct this by changing 
arguments like this:

[declare -stdpath list-abs -stdlib zexy]

Best regards

Le 29/03/2017 à 20:28, Björn Eriksson a écrit :
> Hi, thanks for this thread. I am also searching for detection 
> solutions, for let say three notes in a chord.
> I tried to open the patch Patrice posted "chordDetection.pd"  It seems 
> like that objects [list-sort desc] and [list-compare] aren+t created 
> with my Pd Vanila install on a Win10 machine. Any idea why this 
> behaviour? Do I need some extra library for the [list] objects?
>
> /Björn Eriksson
>
> On Wed, Mar 29, 2017 at 6:21 PM, patrice colet <colet.patrice at free.fr 
> <mailto:colet.patrice at free.fr>> wrote:
>
>     I don't really know what 'fancy' means in this context, here is an
>     example with [sigmund~], it's supposed to detect 3 notes chords
>
>
>
>     Le 29/03/2017 à 11:02, Simon Iten a écrit :
>
>         this is far from trivial without a hex pickup and i doubt that
>         something useful will be possible to do with puredata. but i
>         would be very happy to be proven wrong!
>
>             On 29 Mar 2017, at 02:51, Alexandre Torres Porres
>             <porres at gmail.com <mailto:porres at gmail.com>> wrote:
>
>             howdy, getting involved in a research that needs to detect
>             notes from guitar chords (no hex pickup solutions,
>             unfortunately). No need to do anything fancy with the
>             spectra, or process it in any way like with celemony
>             melodyne's DNA stuff. Do any of you know of some nice
>             stuff done in Pd or Max or SC or whatever on that?
>
>             thanks
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