Module A-149-1 is a Random Control Voltage Source based on the idea of Don Buchla's "Source of Uncertainty 265/266" modules. It has available 4 analog random voltages, that are generated in different ways. The Quantized Random Voltages section has available the outputs N+1 and 2N States. N is an integer number in the range 1...6 that can be adjusted manually (Man N) and by an external control voltage CVN. The voltage steps are 1/12 V for the 2N output (i.e. semitone intervals) and 1.0 V for the N+1 output (i.e. octave intervals). The Stored Random Voltages section has available an output with even voltage distribution with 256 possible output states and another output with adjustable voltage distribution probability. The distribution of this output can be adjusted manually (Man D) and by an external control voltage CVD. The voltage range is 0...+5 V for both stored random outputs.

Self patch for chaos distributions!  

Note: This is a used item, and while it is guaranteed to be fully functional it is almost sure to also contain "rack rash" on the mounting holes and have some minor scratches on the panel from use. It will include a ribbon cable, m3 screws, and a box, but not the original box.