Music Scale Finder: Scales from Audio
Music Scale Finder: Scales from Audio, Chords Sound Online
What it does
This musical scale finder includes practical features designed for real-world use: Chord Recognition: Detects chord progression from the loaded audio. Key Detection: Works as a key signature finder by identifying likely song key (tonic/key center). Scale Suggestions: Shows compatible scales, including major, natural minor, major pentatonic, minor pentatonic, blues, dorian, and mixolydian. Playback Controls: Listen with Play, Stop, and Repeat while following chords on the waveform.
Does a similar job
all alternatives →- ICInteractive Chord Finder, Free Piano Scale and Chord ExplorerFeb 2026 · interactivechordfinder.com · ▲9
I built a free, browser-based tool for exploring scales, modes, and their diatonic chords. Pick any root note and scale (major, natural minor, all seven modes, and 70+ other scales) and instantly see which chords (triads, 7th, 9th, etc.) belong to that key. It also includes a built-in sequencer so if you've found interesting chords for your scale, you can arrange them into a progression and hear how they flow together. No need to switch between a theory reference and a DAW just to test whether a ii–V–I sounds right in your preferred scale. No signup, no ads, no paywall, just a tool I wished…
Chord IdentifierFeb 2026 · 4695194722526.gumroad.com · ▲95Highlights in‑key notes and flags wrong notes as you play
- PTPiano Trainer – Learn piano scales, chords and more using MIDI2025 · github.com · ▲203
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