For the second part of your question I guess Miller's book would be a good place to start, given that it also provides examples in pd.
http://crca.ucsd.edu/~msp/techniques/latest/book-html/ For a more advanced source, though not an online resource, the Musimathics books look thorough and come highly recommended. -m 2011/9/30 Benoît Fortier <[email protected]> > Hello all, > > I'm using the sigmund~ object to get amplitude and pitch information for > the loudest peaks of a signal (see the sinusoid-tracking help patch, which > can be found in the sigmund~ help patch). Out of that information, I want to > create, let's say, 5 midi notes corresponding to the 5 loudest peaks of the > signal. How would you transform the peak amplitude outputs of sigmund, which > are linear, into midi velocities in order to make those 5 notes sound with > the same relative amplitude that they have in the analysed signal? > > It might be a stupid question but what are those linear peak amplitude > values exactly? Do they have any unit? > > More generally, can you give me any good reference, preferably online, that > explain in details the physic and mathematic behind sound amplitude? I > manage to work many things out by myself but i have to admit that my actual > understanding of it is a little bit superficial. By the way, I have a good > background in physic and mathematic so don't hesitate to suggest me more > advanced readings. > > Thank you! I've learned a lot from you already just by reading the list. > > Benoît > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > >
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