Train your ear.Made for every musician.

Hear every interval, instantly

Intervals are the building blocks of melody and harmony. Free Practice covers all simple intervals - minor 2nd through major 7th, plus tritone - melodic or harmonic, with no daily cooldown. Compound intervals (9ths, 11ths, 13ths) unlock with PRO.

Chords Practice

Identify chords by ear

Major, minor, diminished, augmented triads. All five 7th chord types with inversions. The chord foundation, drilled unlimited and free in Practice Mode. With PRO, the same module unlocks modal triads (sus, Phrygian, Lydian), extended chords (9ths, 11ths, 13ths), and altered colours.

Scales Practice

Hear modes, on demand

Drill the colours that separate Dorian from Mixolydian from Phrygian. Free Practice covers the major scale modes - the foundation of modal hearing. With PRO, the same module unlocks melodic minor modes, harmonic minor modes, symmetric scales, and bebop scales.

Jazz Voicings Practice

Hear jazz voicings like a professional pianist

The voicings real jazz pianists use, drilled the way your ears learn fastest. The live demo below uses rootless left-hand voicings - one of three voicing categories that are free in Practice Mode (Closed Position 7th Chords, Shell, and Left Hand). PRO unlocks Drop 2, Drop 3, Quartal, So What, Upper Structure Triads, and Spread voicings inside the same module.

Quest modes - PRO

Six advanced gamified quest modes

Slashmaster, Functioneer, Harmonic Quest, Guido, Hybrid Lab, Polychordist. Each drills a specific advanced ear training skill in its own focused gamified format.

Slashmaster (PRO)

Hear which inversion is in the bass

C, C/E, C/G. Slashmaster is the PRO quest mode that drills major and minor triads in root, 1st, and 2nd inversion - written as slash chords. The bass-line ear that powers pop voice leading, gospel piano, and clean transcription.

Functioneer (PRO)

Hear the function, not just the chord

Functioneer is the PRO quest mode that drills harmonic function - what a chord is doing in its key. V of V, secondary dominants, modal interchange, tritone substitutes. The skill that turns chord recognition into harmonic understanding.

Harmonic Quest (PRO)

Play Barry Harris exercises by ear

Harmonic Quest is the PRO quest mode that turns Barry Harris's chord-movement exercises - 6th Diminished in Drop 2, Drop 3, and more - into interactive play-along drills. Notation on screen, MIDI keyboard in your hands, metronome under your fingers. The exercises Barry's students drill for years, now with a feedback loop.

Guido (PRO)

Hear the guide tones of every jazz chord

Guide tones - the 3rds and 7ths - are what define a jazz chord. Guido is the PRO quest mode that drills guide tones over real jazz progressions, from 2-5-1 in C to Autumn Leaves and beyond.

Hybrid Lab (PRO)

Decode hybrid voicings by ear

G over C. Eb over D. F over G. Hybrid Lab is the PRO quest mode for triad-over-bass voicings - the sophisticated colours that modern jazz pianists like Bill Evans, Herbie Hancock, and Brad Mehldau use to imply complex harmony with simple shapes.

Polychordist (PRO)

Hear two triads stacked at once

D over C. Eb over D. F# over C. Polychordist is the PRO quest mode for polychords - two triads sounded together at the same time. The polytonal vocabulary that modern jazz pianists and 20th-century composers use to create rich, layered harmony.

The major third sounds bright. The minor third sounds dark.

Other features

Built-in features that complete the experience

Dr. Earmond Sharp

Student

How do I tell them apart by ear?

Lessons

Chat-style ear training lessons

Every Earonman level is paired with a short lesson by Dr. Earmond Sharp - your witty musical guide. Read, hear, practice, move on. No video grind, no dry textbook walls of text. The theory you need, exactly when you need it.

Open Mic (PRO)

Stop tapping. Sing the answer.

Recognising an interval and being able to produce one are different skills, and only one of them is trained by tapping a button. Open Mic listens through your microphone and grades what you sing - or play - note by note, live.