[sdiy] [synth-diy] numerically controlled superoscillator without hard sync

cheater00 . cheater00 at gmail.com
Sun Feb 9 23:02:15 CET 2014

On Sun, Feb 9, 2014 at 9:32 PM, Mattias Rickardsson <mr at analogue.org> wrote:
> On 9 February 2014 18:08, cheater00 . <cheater00 at gmail.com> wrote:
>> The variable sample rate oscillator could also contain things like
>> filters and other stuff. A whole VA could be implemented, and aliasing
>> is not an issue at all.
> Multiple oscillators per voice is nice, at least so I've heard. ;-)
> Could this be incorporated without having to duplicate everything?
> And how about other behaviours that makes oscillators have tricky
> frequencies... like PWM, where the oscillator is still but the
> percieved pitch varies due to the modulation. How does the harmonic
> aliasing behave there? Is all still well?

An ideal oscillator with pwm doesn't have "tricky frequencies", it's
still just a harmonic series.

Hard sync could be difficult.


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