I agree. If there's a version of Risset's Catalogue of Computer Synthesized Sounds, I'd love to see it. (Especially if updated from its Music N form).
~Kyle
On 8/14/06, padawan12 padawan12@obiwannabe.co.uk wrote:
On Sun, 13 Aug 2006 20:07:32 -0500 "David Powers" cyborgk@gmail.com wrote:
Hi everyone,
Attached is a simple nine-oscillator additive synth experiment in PD. It has two interesting features:
- The tuning is initially that of the ordinary harmonic series
(2/1,3/2,4/3,5/4, etc.) However, the tuning can be changed, with interesting results. 2. A line~ object is used to control the amplitude of individual oscillators, and the length of the ramp time can be set. This allows one to create constantly mutating timbres.
Now, what I'd be curious to know is how I can get amplitude values in order to do cheap simulations of various instruments (flute, cello, etc.).
Back in days of yore JC Risset compiled a "Catalogue of timbres" I don't know where you can get it now or if it's machine readable in a way that puredata could enjoy.
I know this can be done with fft's, but I don't know how to get a simple list of values between 0-1 that I can just plug into my additive synth. I'm sure you can do that simply in PD, I just don't understand how.
Pull apart the partial tracer example in the help files. It uses a phase vocoder to do an analysis. The trick afaics is always that you get a lot of analysis data into an array but thinning it out into data for a bunch of breakpoint envelopes or line gens is the tough bit.
What I really wish, is that I knew how to use SPEAR to do this kind of thing.
Whats a SPEAR?
~David
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