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Nubium

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AI editing
Users can edit scores with natural language and bring their own API key.nubium.rocks · read 8 Oct 2026
AI providers
AI Chat supports Anthropic Claude, OpenAI, and Google Gemini using a user-provided API key.nubium.rocks · read 8 Oct 2026
Beta status
The maker describes Nubium as being in beta and says features are being added quickly.nubium.rocks · read 8 Oct 2026
Deployment
bothnubium.rocks · read 19 Sep 2026
Exports
Scores can be exported to print-ready PDF and WAV audio.nubium.rocks · read 8 Oct 2026
File formats
Nubium uses MusicXML and can paste or copy LilyPond and ABC notation.nubium.rocks · read 8 Oct 2026
File recovery
Nubium keeps automatic crash-recovery snapshots and restores a score after an unexpected app close.nubium.rocks · read 8 Oct 2026
License
The public source repository identifies Nubium as licensed under AGPL-3.0.github.com · read 8 Oct 2026
MIDI support
Yesnubium.rocks · read 19 Sep 2026
MusicXML support
Yesnubium.rocks · read 19 Sep 2026
Notation features
The editor supports four independent voices per measure, multiple input modes, guitar tablature, and MIDI input.nubium.rocks · read 8 Oct 2026
Parts extraction
Yesnubium.rocks · read 19 Sep 2026
Playback
Playback uses SoundFont instruments and follows repeats, D.S., D.C., codas, and volta brackets.nubium.rocks · read 8 Oct 2026
Plugins
Users can install community plugins or write their own, and configure keybindings, settings, and layout.nubium.rocks · read 8 Oct 2026
Product
Nubium is open-source music notation software that runs on desktop or in a browser.nubium.rocks · read 8 Oct 2026
Support
The maker directs users to GitHub for source code and issues and to Discord to ask questions and share work.nubium.rocks · read 8 Oct 2026
Tablature support
Yesnubium.rocks · read 19 Sep 2026
Telemetry
The repository says anonymous launch pings include version, OS, and platform and exclude IP address and user ID.github.com · read 8 Oct 2026

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