Hello,
I started thinking about this problem because I was doing some frequency
modulation, but when I tried to change the carrier frequency directly
with notein and mtof~ there were sometimes unpredictable results (which
can sometimes, but not always, be remedied by maintaining a fixed ratio
between the carrier and modulation frequencies).
DAWs like Ableton allow you to select a sample (such as a kick drum) and
then play it at a bunch of different pitches (i.e. with a midi
keyboard). How do they accomplish this? Is it with variable delay?
I've been looking at the section on pitch shifting in Puckette's book
(http://msp.ucsd.edu/techniques/latest/book-html/node115.html#sect7.pitchshift),
but I thought I would ask if there's an easier way before I take the
plunge.
I've tried granular synthesis but it doesn't preserve the timbre very
well.
To be clear, I don't just want suggestions of externals, I actually want
to program it myself (in pd-vanilla)
Best,
Andrea
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