[sdiy] Generating acyclic waveforms?

[David G. Dixon]

> > Jittering the reset time of a vco (or more simply adding
> > modulation via a CV) on a per-cycle basis alters the period of the
> > fundamental not the relationship of the partials, so that isn't a viable
> > approach.
> 
> There will be no constant-period fundamental. It will be randomly
> modulated in time.

What about mixing a steady sine wave with a HP-filtered ramp wave at the
same frequency (to remove the fundamental) with a bit of noise in the CV, or
put through a saw animator?