The randomness of the Music Thing Modular Turing Machine,  shrunk down to 6HP. Alan retains all of the same functionality as the original. This listing includes the two expanders.

While this module has little to do with the original Turing Machine (by Alan Turing), it is a shift register based sequencer. You cannot program this sequencer, instead it builds random sequences that can be locked in.


An expander that enables you to manipulate the stepped CV sequence. This enables you to create a different, yet related sequence to the main Alan output.


An expander for that exposes the pulse outputs from the main Alan module. You get 7 seven random outputs and then 4 that are derived from other 7 outputs. When 1 and 2 are high then the 1+2 outputs is high. You can get some great rhythmic effects using these in conjunction with the main stepped CV output.

These modules come tested, calibrated and ready to bring random voltages.

The After Later Audio panels are black and gold and made from FR4. The package will include a power/ribbon cable for Alan, and the ribbon cables to attach all 3 modules together.

One year warranty.

Open Source Hardware

Alan is cc-by-sa 3.0.

Based on the Turing Machine from Music Thing Modular (cc-by-sa 3.0)

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.learn more
  • Alan with Expanders
Made In
  • United States

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After Later Audio

Seattle, WA, United States
Joined Reverb:2018

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