Grayscale Permutation 18HP Random Sequencer w/ Variant Expander

Random Looping Sequencer based on the Turing Machine

Permutation is a set of random sequencers that use a digital shift register to generate unpredictable CV and gate patterns that can be locked into repeating loops. The concept is based on the Turing Machine, an open source module designed by Tom Whitwell.

Permutation retains the core functionality of the Turing Machine while adding new features such as dedicated outputs for each bit of the shift register, CV inputs for all parameters, and an internal bipolar VCA. Locked sequences are also saved across power cycles.

Variant - Voltages Expander for Permutation

6hp version of the Turing Machine Voltages expander, compatible with all three versions of Permutation and both versions of the Turing Machine. Variant adds VC over the output level and inverting attenuators for both outputs. The CV outputs are derived from the gate sequence of Permutation or the Turing Machine.

About these units:

• Purchased new; owned less than a month
• Original packaging
  
• Kept in smoke-fee/pet-free studio
• Includes power cable and connection cable for Variant