I don't know if this helps, but I wrote a paper, "score following using the sung voice" that has some info on that:
http://crca.ucsd.edu/~msp/Publications//icmc95.ps cheers Miller On Thu, Jan 17, 2008 at 04:06:59PM +0100, matteo sisti sette wrote: > First of all thanks to everybody for the clarifications and > suggestions I received. > > > 2008/1/11, Miller Puckette <[EMAIL PROTECTED]>: > > > I don't know any canonical way to decide when a note is finished, except > > to notice that a new note has started. > > That's very interesting: it reveals to me how wrong my way of > conceiving the whole thing from the beginning is. > > I still can't understand too well how it works. I mean, apart from > what I was trying to do and no matter whether fiddle is or isn't > possibly useful for doing that, I am now simply trying to understand > just how fiddle works. > > My idea of "understanding" is being able to predict the expected (or > ideal) behaviour of fiddle in response to a given input. > > For example, how should I expect it to behave if I send it a phasor > (to say a non-sinusoidal but clean-pitched sound) with a pitch that > increases slowly but steadily up to several semitones or even octaves? > What if the same increase in pitch is much faster? How do the > "vibrato" parameters influence? > Another example: what about re-attacks? When should I expect a > repetition of the same note to appear as a repeated pitch on the > cooked-pitch (first) outlet, and when should I instead expect only a > bang in the attack outlet? > > Is all this kind of things explained in detail somewhere? > Maybe all or part of this is not specifical to Fiddle but generar > pitchtracking theory stuff? > > Or do I have to look at the source code? :scared: > > I did try to play with it and observe in order to find some answers, > but I'm too lost to be able to draw conclusions from tests (too many > mutually interfering questions). > > > By the way, I had a look at the examples mentioned by Hans Roels (I > only found example patches, no plain explanations) but I'm afraid my > uncertainties are at a deeper level. > > Thanks again > m. > > -- > Matteo Sisti Sette > [EMAIL PROTECTED] > http://www.matteosistisette.com > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
