Observed arrival · 2026-08-20

The Harmony Encyclopedia

theharmonyencyclopedia.com Observed source

Editorial interest 83/100 Selection signal · not a rating of the site

An interactive music-harmony reference with explanations of intervals, scales, chords, cadences, voice leading, and a built-in score editor.

Landing page captured for the 2026-08-20 issue.

Why it surfaced

This is a notably focused teaching tool: its reference covers all 24 key signatures alongside chord progressions, pivot-chord modulations, and non-chord tones. The score editor lets visitors place notes, build chords, check voice-leading severity, and edit with keyboard shortcuts.

An interactive music-harmony reference with explanations of intervals, scales, chords, cadences, voice leading, and a built-in score editor.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

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