Voltage Controlled Crossfading and Panning with ModDemix and MATHS
Crossfading
Send two signals of your choice to the ModDemix Ch1 and Ch2 INputs. Select a positive-going Control Signal such
as a MATHS/Function envelope or a sequence from Rene.
Set up a Voltage Mirror with MATHS
(Apply Control Signal to be mirrored to CH. 2 Signal IN. Set CH. 2 Attenuvertor to Full CCW. With nothing inserted at
CH. 3 Signal IN (so as to generate an offset), set CH. 3 Attenuvertor to full CW. Take output from SUM OUT.) Note that
if your Control Signal is from Ch1 or 4 of the same MATHS, use the variable (rather than Unity) Output to avoid
having the original signal show up in the SUM again.
Using a multiple, patch the original Control Signal to ModDemix Ch1 Carrier/CV IN, and the mirrored version from
MATHS SUM to Ch2 Carrier/CV IN. Monitor ModDemix SUM Out. Some adjustment of the MATHS Ch2 and Ch3 panel
controls may be necessary to fine-tune the crossfader.
Panning
For panning, patch identically to the crossfading patch, except instead of two signals, mult the same signal to Ch1
and Ch2 on the ModDemix. Instead of monitoring the SUM Output, send the Ch1 and Ch2 outputs to Left and Right
inputs on your monitor, or to whatever further signal processing stages you prefer.
Summary of Contents for modDemix
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