[probonopd]

Repository: https://github.com/Squarebow/Orfeo

A modern piano-learning and MIDI visualization cross-platform app — falling notes, interactive chord & scale explorers, real-time chord detection. From MIDI to mastery.

• Stars: 671
• Release with the AppImage: v1.7.1 (2026-11-07T16:34:07Z)
• AppImage asset: Orfeo-1.7.1-linux-x86_64.AppImage
• License: unknown

Found by .github/workflows/discover-apps.yml, which looks for GitHub
repositories that publish AppImages but are not in the catalog yet. This
entry was not tested by a human; please review it before merging.

[github-actions]

✅ Test passed

@Squarebow: this pull request adds the AppImage from your GitHub repository to the AppImage catalog; the test reports the following. Could you have a look?

Please check that the screenshot shows the application's main window.

Orfeo

Tested:

• Orfeo-1.7.1-linux-x86_64.AppImage from release v1.7.1

Compatibility: not self-contained: uses the C library of the system; uses an old AppImage runtime that needs the C library (and libfuse2) of the system; references glibc 2.25

Names:

WARNING: AppImage name 'Orfeo-1.7.1-linux-x86_64.AppImage': should not contain 'Linux', since all AppImages are for Linux (e.g. 'App-1.0-x86_64.AppImage', not 'App-1.0-linux-x86_64.AppImage')

Warnings:

• Please check the remarks about the names below.
• The window is mostly dark, so the application seems to start in a dark theme although the test system is not set to dark mode. Please use a light mode by default and use the dark theme only when the system is configured for dark mode (e.g. the GTK/Qt or theme setting) or the user chooses it in the settings.
• The AppImage contains no update information, so users cannot update it with AppImageUpdate or similar tools. Please consider embedding it when building the AppImage (e.g., appimagetool -u) and publishing the .zsync file next to the AppImage; see https://docs.appimage.org/packaging-guide/optional/updates.html

Commit 1f795d3. Full log

[Squarebow]

Thanks for adding Orfeo! The screenshot shows the main window. The dark look is intentional; Orfeo is dark by design. The licence is GPL-3.0. Cheers