Turing Machine Mk II

Random looping sequencer module

A new improved Turing Machine for 2016 for sale on Thonk in April 2016

Rotary length switch for selecting different pattern lengths
Pulse out = like step one of the pulses expander
Improved clock input
Compatible with older Pulses, Voltages and Vactrol Mix expanders
Two boards, includes Backpack for easier DIY layout
Trimmer for accurately setting the Lock level

This model has a black PCB panel

https://www.thonk.co.uk/shop/music-thing-modular-turing-machine-full-diy-kit/