🎹 Chord Runner - Learn Music by Playing

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…

Piano Chord Finder with Inversions and Jazz Voicings

Piano chord finder: see any chord on a virtual keyboard in root position, inversions and jazz voicings like Drop 2. Then…

Piano Chord Chart: Every Chord in All 12 Keys

Piano chord chart with the notes of 288 chords: major, minor, 7ths, 9ths, sus and more in all 12 keys. Click a chord to …

The Piano Chord App You Play on Your Real Keyboard

A piano chord app that hears your real keyboard: every chord from triads to 13ths in all 12 keys, instant feedback, MIDI…

Jazz Piano Chords and the ii-V-I in All 12 Keys

Jazz piano chords explained: 7ths, 9ths, 13ths and altered chords, voiced the way jazz pianists play them. See the ii-V-…

Chord Practice: A 10-Minute Routine You Can Play

Chord practice that sticks: a 10-minute daily routine, levels from beginner to pro, and a game that hears your piano, MI…

Easy Piano Chords for Beginners

Easy piano chords for beginners: C, F, G, Am, Dm, Em, D and A on the keyboard, how they are built, a 4-week plan and a g…

Learn Chords: Piano and Guitar, Beginner to Pro

Learn chords in 4 levels, from major and minor to 13ths: what to learn first on piano and guitar, how to learn chords fa…

Advanced Piano Chords, Level by Level

Advanced piano chords by level: sus and 6ths, 7ths and 9ths, 11ths, 13ths and altered chords, each on a keyboard, plus h…

Easy Guitar Chords for Beginners

Easy guitar chords for beginners: Em, Am, C, G, D, E, A and Dm with diagrams, the order to learn them and how to practis…

Seventh Chords: The 5 Types Explained

Seventh chords explained: major 7th, dominant 7th, minor 7th, half-diminished and diminished 7th, with formulas, piano k…

Piano Chords: Every Chord, Beginner to Pro

Piano chords from beginner to pro: all 24 major and minor chords, 7ths, 9ths and 13ths on keyboards, how to play them wi…

Guitar Chord Chart: 21 Essential Chords

Guitar chord chart with diagrams: the 7 major, 7 minor and 7 seventh chords guitarists use most, how to read a chord cha…

Electric Guitar Chords: Power and Barre Chords

Electric guitar chords with diagrams: power chords, the two barre shapes for every key, and tips for clean chords with o…

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…

The Sight Reading App You Play in Your Browser

A sight reading app you play in your browser on any device: real notation, treble and bass clef, all 12 keys. Read and p…

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 Theory Games: Chord Theory You Play

Music theory games where you play the answer: chord qualities, symbols, 7ths, extensions and chords in a key, on piano, …

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…

A Piano Learning App That Runs in Your Browser

A piano learning app that runs in your browser: no download. Learn chords, sight reading and ear training on a MIDI keyb…

Piano Chord Game: Learn Chords by Playing

A piano chord game in your browser: a chord appears, you play it on your piano or MIDI keyboard and the game hears it. L…

Guitar Chord Game: Practise Chords on Your Guitar

A guitar chord game in your browser: a chord appears, you strum it, the microphone hears it. Practise chord changes from…

Chord Quiz: Answer by Playing

Chord quiz online: a chord symbol appears and you answer by playing it on your piano, MIDI keyboard or guitar. Levels fr…

Guitar Chords App That Hears Your Guitar

A guitar chords app in your browser: a chord appears, you strum it and the microphone recognises it. Levels from beginne…

Chord App for Piano and Guitar

A chord app for piano and guitar in your browser: a chord appears, you play it on a MIDI keyboard, piano or guitar, and …

Piano Games Online, on a Real Piano

Piano games online, played on a real piano or MIDI keyboard: chord runs, boss battles, speed runs and live multiplayer i…

Piano Games with a Keyboard

Piano games you play with a real keyboard: MIDI keyboard or digital piano by USB, in the browser. Computer keyboard vs M…

Piano Games for Beginners

Piano games for beginners played on your own piano or MIDI keyboard: start with C, F, G and Am, add chords as you improv…

Piano Game App, Any Device

A piano game app that runs in the browser on phone, tablet or computer and hears your real piano: MIDI keyboard or micro…

Guitar Games on a Real Guitar

Guitar games played on your real guitar: the browser hears your chords through the microphone. Chord runs, boss battles,…

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. Try th…

Multiplayer

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

Learn Music by Actually Playing It