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Music Scale & Chord Generator
Generate music scales and chords, visualized on a piano keyboard.
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About this tool
Select any root note and scale type to instantly see all notes in the scale, scale degrees, and common chords (I, ii, iii, IV, V, vi, vii°). Scale notes are highlighted on an SVG piano keyboard visualization. Supported scales include Major, Natural/Harmonic/Melodic Minor, Pentatonic, Blues, and all seven modes. Use the Web Audio API to play the scale and hear how it sounds.
How to use
- 1 Select a root note (e.g. C, F#) from the dropdown.
- 2 Choose a scale type (e.g. Major, Blues).
- 3 View the highlighted notes on the SVG piano keyboard and the list of scale notes.
- 4 Scroll down to see diatonic chords built from the scale.
- 5 Click 'Play Scale' to hear the notes in sequence.