Vadim's book "The Art of VA Filter Design" is here as a (free-to-distribute)
PDF,
https://www.native-instruments.com/fileadmin/ni_media/downloads/pdf/VAFilterDesign_1.1.1.pdf
It's an excellent resource (to put it mildly).
On Sat, Feb 3, 2018 at 7:49 AM, Dario Sanfilippo
I take it you're using this formant table:
https://www.classes.cs.uchicago.edu/archive/1999/spring/CS295/Computing_
Resources/Csound/CsManual3.48b1.HTML/Appendices/table3.html
The Hz-to-Q conversion is described in the caption of the illustration here:
https://en.wikipedia.org/wiki/Q_factor
Below is my interpretation of the cool partial-shifting method Robert has
proposed. (I'm just trying to understand, no claim to originality.)
As far as I understand it, the method obtains, from a harmonic waveform, a
family of new waveforms where the partials are selectively pitch-shifted,
but
>What I notice in so many of the existing tools in this niche is that they
all let you "draw your own waveform!!" as if that's something you'd
actually want to do. It always seemed obvious to me that at least drawing
the harmonic spectrum would be far more useful, so why this "draw waveform"
