Learn Music by Actually Playing It

Free browser music trainers: chords, ear training, chord recognition and sight reading. Plug in a MIDI keyboard or use your microphone and learn by playing.

▶ Try ChordRunner Free No download, no signup - plug in a MIDI keyboard or just use your microphone.

Chord Training

Learn to play every chord type instantly, from triads to 13ths.

Chord Training That Feels Like a Game

Interactive chord training in your browser. Play major, minor, 7th and extended chords on a MIDI keyboard or any instrum…

Master All 12 Major Chords on Piano

Every major chord on piano with notes and fingering, plus an interactive game that drills all 12 until they are automati…

Master All 12 Minor Chords on Piano

All 12 minor chords on piano, how they differ from major, and a game that trains instant recall with your MIDI keyboard …

Dominant Seventh Chords Explained

What dominant 7th chords are, why they drive harmony, and how to play all 12 fluently with instant feedback from a game.…

Major Seventh Chords Explained

Maj7 chords explained: construction, sound, all 12 shapes, and a browser game that makes them second nature on your MIDI…

Minor Seventh Chords Explained

Min7 chords: how they are built, all 12 shapes, and how to drill them in an interactive browser game with MIDI or microp…

Suspended Chords: Sus2 and Sus4

Sus2 and sus4 chords: what is suspended, how they resolve, and an interactive way to drill every sus chord on your keybo…

Augmented Chords Explained

Augmented triads explained: symmetric construction, where they appear, and a game level dedicated to drilling all 12.…

Diminished Chords Explained

Diminished triads, fully diminished 7ths and half-diminished chords explained, with a game level that drills all of them…

Extended Chords: 9ths, 11ths, 13ths

How 9th, 11th and 13th chords are built, what to leave out, and a game that drills every extension on your MIDI keyboard…

Altered Dominant Chords Explained

Altered dominants demystified: how each alteration colours the V chord, and an interactive drill for every altered shape…

Slash Chords Explained

Slash chords explained: chord over bass note, why composers use them, and a game mode that checks your bass note in real…

Rootless Voicings Explained

Why jazz pianists drop the root, how rootless voicings work, and a game toggle that accepts and drills rootless shapes.…

Chord Inversions Explained

Chord inversions explained simply: root position, first and second inversion, why they matter, and how to drill them int…

Ear Training

Recognise chords and sounds by ear, hands on your instrument.

Ear Training with Your Hands on the Keys

Ear training with your instrument, not buttons. Hear a chord, play it back on a MIDI keyboard or into your mic, get scor…

Recognise Any Chord by Ear

Practice recognising chords by ear in a browser game. Real audio detection hears your piano or guitar through the mic. N…

Interval Ear Training That Sticks

Train interval recognition with your instrument instead of buttons: hear the interval, play it back, get scored instantl…

Hear the Quality of Any Chord

Learn to instantly hear the difference between major, minor, diminished and augmented chords, then prove it on your inst…

Ear Training for Guitarists

Ear training built for guitarists: the microphone hears your acoustic or electric guitar and scores what you play back.…

Sight Reading

Read real engraved notation and play it in real time.

Sight Reading Basics

How sight reading actually works, what to practice first, and a game mode with real engraved notation that scores you li…

How to Read Any Chord Symbol

Every chord symbol decoded: letters, numbers, slashes and alterations, with an interactive way to play each one as you l…

Rhythm

Timing and rhythm skills trained by actual gameplay.

Rhythm Training That Does Not Feel Like a Metronome

Rhythm and timing training disguised as a runner game: chords must land before the obstacle does. Metronome modes includ…

Music Theory

Theory you can hear and play, not just read.

The Circle of Fifths, Explained by Playing

The circle of fifths explained by playing it: keys, sharps and flats, and a game whose progression system literally move…

Diatonic Chords Explained

Which chords live inside a key and why, with an interactive way to hear and play every diatonic chord.…

Chord Progressions You Can Actually Play

Common chord progressions and why they work, plus a game mode where you define any progression and loop it with a metron…

Music Intervals Explained

Intervals from minor 2nd to octave: how they sound, how they stack into chords, and how to drill them by ear and by hand…

Music Games

Browser games that make practice feel like play.

Take the Chord Challenge

How fast can you really play a chord? Build speed and accuracy under time pressure, then test yourself on a MIDI keyboar…

Music Practice Games That Work

Why gamified practice keeps you consistent, what to look for, and a browser game where your real instrument does the pla…

MIDI & Microphone

Use any MIDI keyboard, or just your instrument and a microphone.

Connect Your MIDI Keyboard to the Browser

Plug in, allow access, play: how Web MIDI works, which browsers support it, and a game that detects your keyboard instan…

Play With Just a Microphone

How real-time chord detection through your microphone works (chroma analysis, in-browser), and a game you can play on an…

Games You Can Play With a MIDI Keyboard

The best use for a MIDI keyboard is not another DAW tutorial: browser games where your playing is the controller. Free d…

Multiplayer

Learn and compete with other musicians in real time, right in the browser.

Real-Time Multiplayer Music Learning

Learn music with other players live: join a session, play chords under a shared countdown and climb the in-match leaderb…

A Multiplayer Chord Game You Play With Your Instrument

A real-time multiplayer chord game in your browser: same chords, same clock, live scoreboard. Play on a MIDI keyboard or…

Learn Chords With Friends, in Real Time

Invite a friend to a private room and practise chords together in real time. Host picks the mode and settings, both play…

Chord Battle: Duels, Races and Live Rounds

Go head to head in a chord battle: same chords, one clock, first to fall behind loses the round. Duel on a MIDI keyboard…

A Multiplayer Piano Game in Your Browser

A multiplayer piano game that runs in the browser with zero install. Plug in a MIDI keyboard or use a mic, join a live s…

A Cooperative Music Game for Playing Together

A cooperative music game where players team up: pool your chords against a shared goal in weekly co-op events. Browser-b…

The Weekly Music Challenge

Join a weekly music challenge: a fresh community goal every week that everyone chips away at together by playing chords.…

An Online Chord Game, Solo or Multiplayer

An online chord game you can play right now: solo levels or live multiplayer sessions, all in the browser. MIDI keyboard…