QCD generates two clocks, one to drive Pithoprakta, the other to strike Rings and to sample a new CV for pitch. Pithoprakta generates four gates to drive four trigger inputs to Just Friends. J.F. is in shape mode, to generate envelopes for application to four Rings parameters. A Disting Mk3 quantizer produces a scale for the pitches. Here are two postcard recordings, showing only some of the many possible sounds that can be made with this simple patch. The output is directly from Rings.