Hear a chord and name its quality, or hear two notes and name the distance between them. Random roots every round, instant feedback. No account, your best streak stays in this browser.
Score 0 / 0 · streak 0 · best 0
Press Play, then pick what you hear.
Tip: start by telling major and minor triads apart, then add the sevenths. The same chord can sound brighter or darker depending on the octave, so trust the intervals, not the mood. Every chord answer links to the full chord page with its diagram. Try the spelling quiz when you can name chords and want to build them, and keep time with the metronome once chord changes feel easy.