The After Later Audio panel is black and gold and made from FR4
the outputs from both comparators are combined in various ways by the logic section
It provides both attenuation and amplification of audio signals for level matching together with a crossfade control to conveniently adjust the wet/dry mix of a processed signal
just like a real patch bay
These were all paper circuits
QSC - Quad Stereo Channel Alternate Faceplate The After Later Audio panelThe Quad Stereo Channel (QSC) consists of four stereo channels, whit a design based on the Channel module that, however, also borrows some concepts from the Group and the Master modules. The color scheme reflects the same routing of the modules: VCA (red), two effect sends (yellow and green), pan (pink), auxiliary input (purple), and main faders (white). This peculiar feature set allows you to use the QSC within a standard CGM configuration, or as a