ElektronSynths
4-voice analog keyboard synth
The Analog Keys is a four-voice analog synthesizer from Elektron with a 37-key velocity- and aftertouch-sensitive keyboard, released in December 2013. It uses the same synth architecture as the Analog Four, with two oscillators and two filters per voice, and adds Elektron's parameter-lock sequencer and onboard effects.
Only Chopshop currently builds Analog Keys mods (OS 1.56). There is no custom firmware for the Analog Four, which Chopshop explicitly does not support. Recovery uses the startup menu over DIN MIDI with Elektron's original file. Elektron does not permit sharing mod files or links on Elektronauts (policy of 2026-09-16); community discussion moved to elektronmods.com and modwerk.app.
The Analog Keys side of Chopshop, a browser builder for OS 1.56: chord memory, JOY RANDOM, or both. The Analog Four is explicitly not supported.