Wasps, DCOs, OSCs and VCDOs

[mark verbos]

Rob Brzykcy wrote:

> ----------
> > From: mark verbos <verbos at on-q.com>
> > To: Synth-DIY <synth-diy at mailhost.bpa.nl>
> > Subject: Re: Wasps, DCOs, OSCs and VCDOs
> > Date: Friday, October 30, 1998 12:39 PM
> >
> > how about a square wave VCO. devided down. pitch selected by analog
> switches
> > (from a a/d or midi maybe?) and sent to a digisound type wave table
> selector
> > EPROM. the thing is, you send a higher frequency and you get waveforms.
> you
> > can still moulate the VCO from LFOs and Envelopes, but you have the
> devide
> > down thing going. I have no idea how you slew then though. Is this a dumb
> > idea? don't be afraid to say it.
>
> No, actually, I dont think it is a dumb idea at all.. It would be cool to
> drive a sample with a true VCO, and I think this is what the Jomox Sunsyn
> does, cept it allows you to drive it either off of a processor generated
> clock or from a VCO generated clock.
> I truly think it would be easier just to go uPD to D/A to VCO to ROM table.
> I dont get what you mean by slew it though.. do you mean filter the noise
> out of the ROM?
> Rob

by slew I meant portamento. from one note to the next. because it would be
quantized by the nature of the design, there is no way to slide between
notes.--
mark verbos

"if you want something done right, build it yourself."

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