[music-dsp] Filter Envelopes in Polyphonic VA synths

[Nick D]

On Thu, 18 Apr 2002 12:14:41 -0400 (EDT)
eli+ at gs211.sp.cs.cmu.edu wrote:

> Nick D wrote:
> > Really, the control signals ended up being the most expensive things
> > to calculate - theres much _more_ of the control signal than audio,
> > and it was a huge performance hit...
> 
> Yeah, I seem on average to have about twice as many control signals as
> audio signals.  So speeding up control signal processing by a factor
> of 32 or 64, which makes them close to free, gives you about 3x
> speedup overall -- nothing to sneeze at.

Yeah, then consider the amount of extra control signal you can now have running - this is where we start getting really *interesting* sounds! ;-)

nick

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