IntervalKit
Interactive tool for exploring scales, chords, and harmony across instruments
Visit projects.alesh.com ↗What is IntervalKit?
IntervalKit helps musicians learn how scales and chords work together through hands-on exploration. It covers guitar, piano, cello, and alto recorder, with adjustable complexity levels from basic triads to extended harmony. Users can view chord fingerings, compare scales, and understand modal relationships through visual chord palettes and interactive demonstrations.
The tool focuses on practical musicianship—showing common progressions, modal borrowing, and how to maintain tonal center. The maker describes building it by starting with a guitar scale generator and progressively adding chord interactions and multi-instrument support. Source code is available on GitHub.
Momentum
Daily activity over the last 30 days: upvotes, unique visits, new GitHub stars and Hacker News points.
How do we know it's vibe coded?
vibetrend discovered IntervalKit automatically. Evidence: HN post: "This started out when I vibe-coded a guitar scale fingering generator.". View source.
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