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4ms Ensemble Oscillator firmware

4ms active

Latest firmware: 1.1

1.1released 6 Feb 2023

What's new in 1.1

Pitch Fine Tuning: hold Shift (Freeze) while adjusting Pitch for precise pitch adjustments. Pitch Locking: knob won't alter sound until it returns to original position. Persistent Settings: fine-tune amount and pitch lock state saved across power cycles.

Last checked 2 Oct 2026

Download 1.1 from 4msopens in a new tab — 4mscompany.com

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How to update the 4ms Ensemble Oscillator

Download the firmware WAV file from the 4ms firmware page. Connect an audio source output to the module's left audio input. While holding the designated button(s) during power-up, enter bootloader mode, then play the WAV file at full volume. The LEDs indicate flashing progress. See the 4ms firmware page for unit-specific instructions.

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

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4ms Ensemble Oscillator firmware update history

Changelogs summarised from the manufacturer's release notes.

1.16 Feb 2023

Release notes for this version are listed above.

Release notesopens in a new tab — 4mscompany.com

4ms Ensemble Oscillator firmware FAQ

What is the latest firmware for the 4ms Ensemble Oscillator?

The latest firmware for the 4ms Ensemble Oscillator is version 1.1, released on 6 Feb 2023. FW//RADAR last checked 4ms's official page on 2 Oct 2026.

How do I update the 4ms Ensemble Oscillator?

Download the firmware WAV file from the 4ms firmware page. Connect an audio source output to the module's left audio input. Full instructions on 4ms's official firmware page.

Where can I download 4ms Ensemble Oscillator firmware and drivers?

Directly from 4ms's official firmware page — FW//RADAR links to the source and never hosts firmware files. Official firmware page →

Where can I find the 4ms Ensemble Oscillator manual?

The official 4ms user manual is a PDF hosted on 4mscompany.com. 4ms Ensemble Oscillator user manual (PDF) →

Is the 4ms Ensemble Oscillator still receiving firmware updates?

The last firmware release we recorded is 1.1 from 6 Feb 2023. FW//RADAR still checks 4ms's page daily.