Chord Ear Training — Learn to Identify Chords by Ear

Chord ear training builds your ability to hear a group of simultaneous notes and recognize its chord quality — major, minor, diminished, augmented, suspended, or seventh. Unlike interval recognition, where you compare two notes, chord identification is about perceiving the overall color of three or four notes played together. Fortepian is a free, no-signup chord recognition trainer with 10 levels covering 13 chord types, from basic major-vs-minor all the way to spread voicings across multiple octaves.

Ten Levels From Triads to Mixed Voicings

Ten levels are organized into three stages. Foundations (Levels 1–3) starts with the major/minor distinction, adds diminished and augmented triads, then introduces sus2 and sus4 — six triad types in total. Seventh Chords (Levels 4–7) deliberately resets the pool at Level 4 to isolate the difference between 3-note and 4-note chords, then gradually reintroduces all triads alongside dominant 7th, major 7th, minor 7th, diminished 7th, half-diminished 7th, minor-major 7th, and major 6th — all 13 chord types. Mastery (Levels 8–10) keeps all 13 types but changes how chords are voiced: Level 8 uses random inversions, Level 9 introduces spread voicings that distribute notes across two to three octaves, and Level 10 mixes close and open voicings at random. After a wrong answer you can tap any option to hear it in root position, making it easy to compare chord qualities side by side. Chords you struggle with appear more often — the app gives them three times the normal practice weight, so every session focuses on your real weak spots.

How to Identify Chords by Ear More Accurately

Listen for the overall quality of the chord rather than trying to pick apart individual intervals. Major chords sound bright and open; minor chords sound darker and more contained; diminished chords have a tense, compressed quality; augmented chords sound unstable and symmetrical. Start with just major and minor (Level 1) until the distinction is instant, then add chord types one stage at a time. Short daily sessions are more effective than long, infrequent ones — the adaptive weighting ensures each session targets your actual weak points automatically.

Why Chord Recognition Matters for Musicians

Hearing chord qualities by ear is essential for playing by ear, improvising over changes, and transcribing songs. Where note identification trains you to hear individual pitches and interval recognition teaches you two-note relationships, chord recognition is how you hear harmony as a whole. Pairing all three with note reading and scale identification builds a complete ear training foundation — pitch, interval, chord, and scale.

Add rhythm training alongside this routine to cover the timing side of music reading — recognizing ties, dotted rhythms, syncopation, and triplets by ear — so both halves of music reading work in tandem.

Pick a level above and start training — results save automatically in your browser.