Audacity 4, free and open-source audio editor, arrives with a revamped UI

It’s been a long time coming. Audacity, the ubiquitous open-source audio editor now owned by Muse Group, reaches version 4 with a reworked UI and enhanced usability. Here’s a look at what’s new and a first run. And there is one fork to consider, too.

Francisco Partners exits Muse Group (Audacity, Hal Leonard, MuseScore)

Francisco Partners, the private equity firm, is now exiting Muse Group amid 2026’s financial maneuvers. Muse Group is the Cyprus-based conglomerate that owns the publishing giant Hal Leonard, audio editor Audacity, notation software MuseScore and StaffPad, and the online platform Ultimate Guitar.

Peter Kirn - June 3, 2026

Audacity 4: a glimpse of a new, more modern UI for the free audio editor

Audacity always had some appealing features, not least of which being free and open source. But a glimpse inside the design work being done on Audacity 4 suggests it could become something else: a slick, efficient wave editor that just happens to be free. This UI breakdown will be of interest to anyone pondering UI/UX in creative tools.

Peter Kirn - October 6, 2025

Audacity now has free AI-powered sound tools from Intel

Peter Kirn - February 5, 2024

Muse Group to “partner” with music publishing giant Hal Leonard

Peter Kirn - December 4, 2023

Audacity makers clarify data usage – and there’s not reason to dump the editor yet

Peter Kirn - July 5, 2021

Audacity finds home along open-source MuseScore in new acquisition by growing Muse Group

Peter Kirn - May 4, 2021

Free Audacity Audio Editor Gets Spectral Edits, Live Plug-ins

Peter Kirn - March 30, 2015

BIAS, Makers of Peak, Cease Operations; Mac Audio Editor Alternatives

Peter Kirn - June 6, 2012