The 57mm synth is a digital wavetable synth designed by John Richards and Max Wainwright in collaboration. It is controlled by a button, microphone and touch, and a protest text/manifesto stored in EEPROM. The text determines which programs are available and in which order they are read. Orignially made for Noisexistance Festival, Hamburg, March 2018.
A very limited number of these is up for sale at noise.technology/57mm.html