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Phase modulated synch

Phase modulated synch

2009-01-09 by Grant Richter

I don't know if I mentioned this before.

If you run the pulse output of one VCO (master) to the synch input of another (slave synch 
knob to max) tuned in unison, then PWM on the first VCO should shift the phase of the 
second against the first.

Adding the outputs together should give a rich chorusing sound if the PWM of the "master" 
VCO is modulated by an LFO.

This was a mod Ron Rivera invented for the ARP 2600.

Re: [wiardgroup] Phase modulated synch

2009-01-09 by watson

i just tried this and is sounds really cool, i had done a version of th first part but not tried tying an LFO to the PWM for chorus, thats a really rich sound. for chorus i usually use the original filter module and get some really good sounds out of that.
i like putting the envelator into osc range and tying some kind of lfo to both the AMOD and DMOD inputs and then running that into The Filter in a chorus setting and get some really great water sounds from it that way.

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On Thu, Jan 8, 2009 at 9:40 PM, Grant Richter <grichter@asapnet.net> wrote:

I don't know if I mentioned this before.

If you run the pulse output of one VCO (master) to the synch input of another (slave synch
knob to max) tuned in unison, then PWM on the first VCO should shift the phase of the
second against the first.

Adding the outputs together should give a rich chorusing sound if the PWM of the "master"
VCO is modulated by an LFO.

This was a mod Ron Rivera invented for the ARP 2600.


Re: Phase modulated synch

2009-01-09 by andrew dalio

Thanks for the neat patch idea!

-andrew

--- In wiardgroup@yahoogroups.com, "Grant Richter" <grichter@...> wrote:
>
> I don't know if I mentioned this before.
> 
> If you run the pulse output of one VCO (master) to the synch input
of another (slave synch 
> knob to max) tuned in unison, then PWM on the first VCO should shift
the phase of the 
> second against the first.
> 
> Adding the outputs together should give a rich chorusing sound if
the PWM of the "master" 
Show quoted textHide quoted text
> VCO is modulated by an LFO.
> 
> This was a mod Ron Rivera invented for the ARP 2600.
>

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