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Audionaut

Developer-approved

Klaus Voltmer

Edit and record multitrack audio

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Audio & VideoGPL-3.0-or-laterv1.6.50downloads
Editing a multitrack session: clips on the timeline, per-track playlist and region list
Editing a multitrack session: clips on the timeline, per-track playlist and region list

About

This is a community package of Audionaut, maintained independently and unaffiliated with its developer. It repackages the official upstream Linux release unmodified and follows upstream releases automatically.

Audionaut is a free, open-source desktop application for audio editing and recording. Whether you are working on music, podcasts or multitrack recordings, it gives you precise cutting, per-track playlists, multi-channel support and clean exports, without the weight of a full DAW.

  • Multitrack, multichannel, region-based and non-destructive editing
  • Clip gain, bendable fades and crossfades, clip speed with pitch-preserving time-stretch
  • Audio analysis and Auto Edit: segment boundaries, onsets and beat tracking
  • Stem separation into drums, bass, other and vocals, running locally
  • Recording with takes, loop playback, snap to grid, tempo sync via Ableton Link
  • Export to WAV, FLAC, Ogg Vorbis and MP3

Stem separation downloads the Demucs model weights (about 80 MB) on first use; all processing then happens on your machine. Anonymous usage statistics are opt-in and asked about on first launch.

Permissions: this package grants the display, the GPU, the sound server (playback and recording), network access (the model download, the update notice, Ableton Link and the opt-in statistics) and your home folder, because projects are folders that the app's own file browser opens directly. With that grant the app uses the same places as a native install: settings in ~/.config/voltmer-systems and new projects in ~/Music/Audionaut. The update notice only tells you a new version exists; updates arrive through this Flatpak remote.

Details

Developer
Klaus Voltmer
License
GPL-3.0-or-later
Runtime
Freedesktop 26.08
Architectures
x86_64
Version
1.6.5 · 2026-10-14
Website
Homepage
Source
Audionaut

Permissions

3 to review
  • X11 windowing system

    Legacy display protocol; can observe input to other X11 windows

  • Network access

    Can reach the internet and local network

  • Home folder

  • Inter-process communication

    Shares the IPC namespace with the host

  • Audio (PulseAudio)

  • GPU acceleration

Packaging

Unmodified

Runs the vendor's build as shipped — nothing added or changed.

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