On 22/02/2015 07:36, Rivoire David wrote:

Where can I find YIN patch ?

I'm not sure about the algorithm implemented, but pitch detection in PD can be achieved in different ways. you can use fiddle~ (http://cargocollective.com/max-pd-tutorial/pitch-detection) or the bindings for aubio, aubiopitch~ (http://puredata.info/downloads/aubio) to name a few...

I can't remember right now, but there is another object called pitch~ or something like that

Cheers

Envoyé de mon iPhone

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Le 21 févr. 2015 à 17:38, Alessio Degani alessio.degani@ymail.com a écrit :

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On 20/02/2015 21:09, Rivoire David wrote: And how can I do when I should record a true sound of trombone ? Because I am a trombonist player...

Envoyé de mon iPhone

Yes. Excuse my question, I'm not a trombone player, you can play chords with trombone? I think not... If I'm not wrong, you can instead use a pitch detection algorithm (i.e. Yin or some others implemented on PD) and use the estimation of the note played (ONE note), to generate a chord sequence based on a given musical key. For example, if you are in key Cmaj, and you play the note A with trombone, you can use PD to "generate" the chord Amin. A basic real-time ACE algorithm is not straightforward to implement.

Cheers

-- a.