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Neutral Labs Elmyra 2 firmware

Neutral Labs active Device launched 2023
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Latest firmware

2.4
released 14 Nov 2025
Download firmware from neutral-labs.com

What's new in 2.4

Sound quality improved (increased sample rate, increased wavetable resolution, new wavetables) Delay reimplemented (improved quality, and will no longer lock up) Proper reverb that can be controlled with the delay knobs - 442 for new reverb instead of delay, 441 for default (delay) - TIME is decay, FDBK is color, MIX is mix - 4411 for delay before (legacy) lo-fi reverb New filter type: comb filter - 3321 for comb filter - RESO is damping, CUTOFF is delay time - 3322 uses voice 1 pitch to control comb filter delay time New ladder filter implementation, improved quality, now multimode (LP, BP, HP) - (New) ladder filter: 331 for LP, 332 for BP, 333 for HP - (Existing) State-variable filter: 341 for LP, 342 for BP, 343 for HP - Ladder LP is new default New MODP: oscillator hard sync - Orange LED in MODP position 5 - MOD controls the primary oscillator pitch (which syncs to the secondary oscillator controlled by TUNE in this mode) Tune follow mode, voices can be stacked on top of voice 1 - CHRM+2222 (voice 2), 2223 (voices 2 and 3), 2224 (voices 2, 3 and 4) Knob motion recording for LFO1 - 2413 to initiate - Press and hold MODP+REC and move the LFO1 FREQ knob while holding - Let go of MODP+REC to store recording and start playback - 241 to reset to default LFO Sequencer output can be sent to LFO1 - 243v to send sequence of voice v to LFO1 - 241 to reset to default LFO Per-voice clock divider for sequencer - 11sv for step len s on voice v Very short digitally controlled envelopes - 221v for very short, 222v for short, 223v for somewhat short envelope on voice v - 224v to disable digital envelope for voice v - 2314 to disable for all voices - Note that touchpad LEDs will not reflect the true envelope in this mode! New scales for chromatic mode: major, minor, major pentatonic, minor pentatonic - CHRM+11 major, 12 minor, 13 major pentatonic, 14 minor pentatonic Mix saturation improved and soft (122) is the new default [...]

Last checked 6 Oct 2026

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How to update the Neutral Labs Elmyra 2

1. Download the firmware zip and unzip it to get the .UF2 file. 2. Remove the module from its case and disconnect power. 3. Older units: set the rear jumper to UPDATE. Newer units: hold the UPDATE button. 4. Connect a Micro-USB cable to the back of the module; a USB drive appears on your computer. 5. Copy the .UF2 file onto the drive. The unit reboots and the drive disappears. 6. Set the jumper back to NORMAL (older units).

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

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Neutral Labs Elmyra 2 firmware update history

Changelogs summarised from the manufacturer's release notes.

2.414 Nov 2025

Release notes for this version are listed above.

Release notesopens in a new tab — neutral-labs.com

Tracked in 1 rig on FW//RADAR.

Neutral Labs Elmyra 2 firmware FAQ

What is the latest firmware for the Neutral Labs Elmyra 2?

The latest firmware for the Neutral Labs Elmyra 2 is version 2.4, released on 14 Nov 2025. FW//RADAR last checked Neutral Labs's official page on 6 Oct 2026.

How do I update the Neutral Labs Elmyra 2?

1. Download the firmware zip and unzip it to get the .UF2 file. Full instructions on Neutral Labs's official firmware page.

Where can I download Neutral Labs Elmyra 2 firmware and drivers?

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

Where can I find the Neutral Labs Elmyra 2 manual?

The official Neutral Labs user manual is a PDF hosted on neutral-labs.com. Neutral Labs Elmyra 2 user manual (PDF) →