Pretty fun! This looks closely related Andy Moorer's technique:
@ARTICLE{MoorerDSF75,
AUTHOR = "James A. Moorer",
TITLE = "The Synthesis of Complex Audio Spectra by Means of
Discrete Summation Formulae",
JOURNAL = JAES,
VOLUME = 24,
PAGES =
Hello,
When I was playing with fb_fcomb(), I accidentally noticed this
trigonometric identity (thanks to maxima):
cos(x)*sin(n*x) = (sin((n+1)*x)+sin((n-1)*x))/2
and it gave me idea to write the following:
harmonics(vs, c0,s0)
= c0*vn(0),s0*vn(0), 1,c0, 0,s0
Sorry for delay,
You know, I am all confused and I am starting to think I can't make this
change ;) despite the fact that technically everything is trivial.
On 08/18, Julius Smith wrote:
>
> Nice! I like the generalization of delay interpolation while keeping
> backward compatibility. I would
