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Mutable Instruments Peaks firmware

Mutable Instruments discontinued Device launched 2014
eurorack

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CUSTOM FIRMWARE Dead Man's Catch: community firmware for the PeaksSee all

Discontinued · Latest firmware

1.1
released 20 May 2017
Download firmware from pichenettes.github.io

Mutable Instruments no longer makes the Peaks. No firmware update since May 2017.

Updater
See the update steps below
Manual
User manual

What's new in 1.1

- Fixed a rarely occurring bug causing the 808 HH model to produce a distorted noise when the module is powered on. - Added more filtering/hysteresis to the potentiometers, so that the hidden sequencer mode produces voltages stable enough for controlling a quantizer or oscillator. - Fixed a bug causing the tap tempo LFO to skip pulses when similar patterns are sent to both inputs (with less than 21µs of difference between their edges). - The code has, overall more "headroom" in terms of CPU usage, and provides a more stable basis for the development of alternative firmware.

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Last checked 23 Oct 2026

CUSTOM FIRMWARENOT FROM MUTABLE INSTRUMENTS

Looking for custom firmware for the Peaks?

The community is building alternative firmware for it. The best known:

See the project CHECKED DAILY · NOT HOSTED BY FW RADAR

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  • An alert the day a new Peaks firmware ships, by email, Telegram or push
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  • Used and new Reverb prices for your gear
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The Mutable Instruments Peaks is no longer made, but Mutable Instruments can still ship firmware for it and we keep checking the official download page. One message per release. No spam, no newsletter.

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Mutable Instruments Peaks manual & official pages

How to update the Mutable Instruments Peaks

Update via audio WAV file. Connect your audio interface output to the TRIG1 input on the module. Power on the module while holding the TRIG1 button — LEDs will blink to indicate bootloader mode. Play the firmware WAV file from your audio interface. LEDs show a cyclic pattern during transfer and flash on valid data blocks. The module reboots automatically after the final packet. Warning: mute monitors and protect hearing before playing the file — the audio is extremely loud.

Just for reference. For complete and up-to-date instructions, always refer to the manufacturer's official firmware page.

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Mutable Instruments Peaks firmware update history

Changelogs summarised from the manufacturer's release notes.

1.120 May 2017

Release notes for this version are listed above.

Release notesopens in a new tab — pichenettes.github.io

Tracked in 2 rigs on FW//RADAR.

Mutable Instruments Peaks firmware FAQ

What is the latest firmware for the Mutable Instruments Peaks?

The latest firmware for the Mutable Instruments Peaks is version 1.1, released on 20 May 2017. FW//RADAR last checked Mutable Instruments's official page on 23 Oct 2026.

How do I update the Mutable Instruments Peaks?

Update via audio WAV file. Connect your audio interface output to the TRIG1 input on the module. Full instructions on Mutable Instruments's official firmware page.

Where can I download Mutable Instruments Peaks firmware and drivers?

Directly from Mutable Instruments's official firmware page — FW//RADAR links to the source and never hosts firmware files. Official firmware page →

Where can I find the Mutable Instruments Peaks manual?

The official Mutable Instruments user manual is published on pichenettes.github.io. Mutable Instruments Peaks user manual →

Is the Mutable Instruments Peaks still receiving firmware updates?

The Mutable Instruments Peaks is discontinued: Mutable Instruments no longer makes it. The latest firmware we recorded is 1.1 from 20 May 2017. FW//RADAR keeps checking Mutable Instruments's official page, so a new release would show up here.

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