List of changes from OS 1.55D to 1.56
Improvements
[MKII] Added the option to route the audio from the Main outputs using Outbox 8.
[MKII] You can now use [FUNC] + [UP/DOWN] to navigate between channels in the channel configuration menus for Outbox 8.
Update using Elektron Transfer (Mac/Windows): connect via USB, open Transfer, choose the device in the sidebar, drag the .syx OS file into the drop zone. The device reboots when the update is complete.
What you need
Elektron Transfer — the software Elektron uses to load firmware onto the Elektron Analog Four MKII. Download links below.
Improvements: [MKII] Added Outbox 8 configuration support. Bug fixes: [MKII] The LED color scheme could in some cases be incorrect. MIDI messages were sometimes not sent if the device tempo was set to very low BPMs.
Version 1.55B — 30 Jun 2026
Improvements: The oscillator’s FIN parameter is now decoupled from the TUN parameter when snapping or reaching the knob’s end positions. Bug fixes: Adding slew to the LFO’s random waveform did not work as intended. Applying Control All to the LFO’s DST made the destination menu flicker and difficult to use. Applying Control All to the arpeggiator’s parameters could sometimes incorrectly also affect the parameters on the OSC1 page. Changing the active track while using the Control All functionality made it impossible to revert changes made to the first track – only the changes to the last active track could be reverted. It was not possible to use Control All on the TRACK LEVEL parameter. [MKII] Data Entry knob A was too sensitive when setting the number of pattern repeats on the Song Edit screen. [MKII] When loading a project created in an earlier OS version, Quick performance assignments were not restored correctly Some items in the Release Notes were missing (now added to 1.55, below)
Version 1.55 — 10 Jun 2026
Improvements: Added an Euclidean mode for the sequencer. Added the Control All functionality. Press and hold [TRACK 1–4] while changing a parameter setting to apply the change to this parameter on all audio tracks in the pattern. You can now save a Sound from a specific trig on the sequencer, complete with its sound- and parameter locks applied. It is now possible to see which PARAMETER PAGES contain parameters with parameter locks. When pressing and holding specific trig in GRID RECORDING mode, the [PARAMETER] keys that contain parameters with locks light up. Implemented functionality that makes it possible to loop selected pattern pages. An arpeggiator sequence can now be rotated with [FUNC] + [LEFT]/[RIGHT]. Added the possibility of generating a random name from the naming screen when naming an object. Added slew functionality to the RND waveform for the LFOs. When RND is selected for the WAV parameter, the SPH parameter now sets the amount of slew. It is now possible to adjust the micro timing amount on all trigs on a track at the same time. [UP] and [DOWN] can now be used to navigate the Mod setup source to destination list. [MKII] Added an LED intensity setting parameter in GLOBAL SETTINGS > SYSTEM.
Version 1.52 — 16 Oct 2024
Added support for Overbridge 2.13.
Version 1.51 — 7 Apr 2021
Version 1.50A — 21 Oct 2020
Version 1.50 — 24 Sep 2020
Version 1.40A — 19 Nov 2019
Version 1.40 — 21 Oct 2019
Tracked in 8 rigs on FW//RADAR.
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What is the latest firmware for the Elektron Analog Four MKII?
The latest firmware for the Elektron Analog Four MKII is version 1.56, released on 1 Oct 2026. FW//RADAR last checked Elektron's official page on 26 Oct 2026.
How do I update the Elektron Analog Four MKII?
Update using Elektron Transfer (Mac/Windows): connect via USB, open Transfer, choose the device in the sidebar, drag the .syx OS file into the drop zone. The device reboots when the update is complete. Full instructions on Elektron's official firmware page.
What software do I need to update the Elektron Analog Four MKII?
You need Elektron Transfer, available from elektron.se.
Where can I download Elektron Analog Four MKII firmware and drivers?
Directly from Elektron's official firmware page — FW//RADAR links to the source and never hosts firmware files. Official firmware page →
Where can I find the Elektron Analog Four MKII manual?