Available as an assembled Module and as a DIY project.
This Module is currently available.
ACTIVE PROCESSOR (ACPR) "An accurate, linear cross-fader for either control voltages or audio signals." The ACPR is a flexible utility for smoothly blending CVs, mixing audio, or switching modulation sources.
ACTIVE PROCESSOR (ACPR)
The ACTIVE PROCESSOR (ACPR) is a precision-designed linear crossfader for both control voltages and audio signals, offering smooth, dynamic transitions within complex modular synth patches.
As described in the original SMMS Catalog: “The ACTIVE PROCESSOR (ACPR) is an accurate, linear cross-fader for either control voltages or audio signals. This module provides an important link in complex patches, allowing the user to smoothly change from one control voltage to another.”
Whether you're crossfading between envelopes or routing different sequencer outputs to modulate a bank of oscillators, the ACPR provides seamless control. A built-in scaling buffer in the lower section allows for further voltage inversion and processing, adding even more flexibility to your signal path.
** 4U Modular is a term used for the format most commonly known as “Serge Format” or “Loudest Warning Format”. Out of respect for the ever growing format, 4U Modular is the easiest way to refer to it. More Specifically it refers to the panel height and mounting hole style. 4U Modular will patch up just fine with other 4U "Serge" formats such as "Random Source", but it will not mount in RS boats or Buchla Boats (or power off Buchla power for that matter). An info page about this will be added to the website soon to make this a lot more easy to understand.
These merchants probably sell this module. Huh?
