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Pattern Grid Studio Arrange colors and shapes on a grid — press play and watch the pattern become music. 
Chord & Interval Lab Stack a root, third and fifth on a silent piano — hear which sounds settle and which move. 
Circle of Fifths Spin the wheel of keys — each step is up a Perfect 5th and adds a sharp. 
Staff Reader Name notes and intervals on the treble staff — the bridge from keys to page. All activities
Make & explore
Pattern Grid Studio Top-to-bottom is high-to-low, left-to-right is time. Press play and the pattern becomes music. Save patterns to this device. Chord & Interval Lab Build intervals and triads on a silent piano — or find the note a Perfect 5th up. A hint is always there after a first try. Staff Reader Read notes and intervals on the treble staff — name the note from where it sits, name the interval between two notes. Place on the Staff Now write it: click a spot on the treble staff to place a note that matches a letter, or an interval above a shown one. Circle of Fifths Find a key’s dominant, its relative minor, and the key for any number of sharps or flats.
Practice & play
Harmony Duel 2–4 players take turns on one device, or open a room to play a friend (no chat, just the game). Harmony Quest — the map A path through all the kits — clear each stop, then move on. Mixed Practice A short round across the kits you have played — brought back to make it stick. HarmonyForge Sprint Race your OWN best on what you already know. Timer optional, no penalty. Trick Questions Brain-teasers with a twist — spot why the obvious answer is a trap. Teach the Cast Teach a harmony idea to a cast member still learning it — teaching makes it stick. For grown-ups — progress report A private, on-device snapshot mapped to the skill areas practiced. Export a CSV or print — nothing that names you leaves this device.
Concept Kits — 16 kits about music
Kit 1: Rhythm and Beat Basics Rhythm & Beat · grades · 25 questions Kit 2: Melody and Pitch Melody & Pitch · grades · 25 questions Kit 3: Musical Notation Reading Reading Notation · grades · 25 questions Kit 4: Chords and Harmony Theory & Harmony · grades · 25 questions Kit 5: Musical Instruments and Families Instruments · grades · 25 questions Kit 6: Song Structure and Form Song & Expression · grades · 25 questions Kit 7: Music History and Genres History & Genres · grades · 25 questions Kit 8: Composition and Arrangement Putting It Together · grades · 25 questions Kit 9: Chord Progressions & Song Structure Song & Expression · grades 6-8 · 25 questions Kit 10: World Music & Cultural Traditions World Music · grades 6-8 · 25 questions Kit 11: Music Technology & Production Music Tech · grades 6-8 · 25 questions Kit 12: Composition & Arranging Theory & Harmony · grades 6-8 · 25 questions Kit 13: Cross-Topic Connections Putting It Together · grades 5-6 · 25 questions Kit 14: Real-World Applications Putting It Together · grades 6-7 · 25 questions Kit 15: Misconceptions & Reasoning Putting It Together · grades 6-7 · 25 questions Kit 16: Advanced Synthesis Putting It Together · grades 7-8 · 25 questions
More ways to play
😄 Brain break
Meet the cast — the characters who teach this
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Triad Chord-stacking -
Lean Voice-leading -
Pull Tension -
Land Resolution -
Shift Modulation -
Ache Seventh chords -
Octave Octave — a seal who sings the same note a whole floor up; eight steps from a note back to its own echo -
Rill Arpeggio -
Tumble Chord inversion -
Umber Major/minor third
Ensemble stories — the cast together
What next? Pick a door
- More like this BeatForge Can you build the beat you hear? StageForge Where should this actor stand? EnsembleQuest What part fits this song?
- A bit harder SynaForge Which picture does this sound feel like? MotifLab How can three notes grow into a piece? StandForge Is your note in tune?
- Something different RatioRealm Which mix is stronger? QuillSpell What do this word’s parts mean? SpectrumCanvas What will you draw today?