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Published on Nov 7, 2011
Demonstration of Doepfer A131 EXP VCA for processing CV. From the manual "For audio signals, you would normally use the exponential VCA (A-131), and for control voltages, the linear VCA (A-130). It doesn't always have to be that way, though." "The old versions of A-130/131 (those with CEM3381/CEM3382) are not able to process slowly varying control voltages (AC coupled in/outputs).Sound and Video by Raul Pena.