Understand
Make chords, scales, cadences, and theory vocabulary concrete.
Visual music theory platform
See harmony. Hear tension. Learn music theory by using it.
JolyMusic connects harmony visualization, ear training, composition tools, rhythm experiments, MIDI/MusicXML workflows, and audio analysis in one musical learning space.
Weekly Training Sep 14, 2026: C Lydian ♯2 + Circular Flamenco Alegrias
A changing set of harmony, rhythm, and listening material for a focused practice session.
WHAT DO YOU WANT TO DO?
Choose one musical action.
Each route opens the tools that match your next practice, writing, or analysis task.
Practise
Train recognition with ear work, playalongs, and instrument exercises.
Compose
Turn motifs, constraints, MIDI, MusicXML, and sounds into material.
Analyse
Extract clues about key, harmony, rhythm, and form from a source.
Explore
Use visual models for distance, resonance, cycles, and movement.
GUIDED LEARNING
Follow theory step by step.
Move through short concepts, then hear and experiment with each idea immediately.
GO FURTHER
Keep the advanced tools when you need more depth.
JolyMusic still opens into deeper work after the first musical question is clear.
HARMONY
Chords and scales
Visualize harmonic structures, compare variants, listen, and manipulate the result.
Open chords and scales
INSTRUMENTS
Instruments
Map theory onto guitar, bass, piano, and other playable layouts.
Browse instruments
STUDIO
Compose and analyse
Connect harmony, rhythm, MIDI, MusicXML, and audio tools in practical workflows.
Open composition toolsA PRACTICAL METHOD
Understand it, hear it, use it.
JolyMusic keeps theory close to action: every concept can become a sound, a comparison, a gesture, or a playable result.
- Visible relationships instead of isolated labels.
- Short workflows that invite listening at every step.
- Tools that connect learning, practice, analysis, and composition.
- Localized routes and metadata for a coherent experience in every language.
Choose the path that fits your musical growth.
Start free, then upgrade when you want deeper practice, saved workflows, advanced composition tools, or teaching support.
Free
Free
Explore visual music learning
Start understanding harmony visually.
✓
Visual harmony examples
✓
Guided ear-training exercises
✓
Chord, scale, and progression discovery
✓
Public lessons and examples
Free
Start for free
Most popular
Solo
Individual musicians
Build musical confidence faster.
€4.99
/month
- ✓ Save your learning progress and musical ideas
- ✓ Practice harmony, ear training, and progressions without limits
- ✓ Use guided composition tools for your own music
- ✓ Analyze sound and connect it to musical meaning
- ✓ Open Advanced Studio tools when you need deeper control
Band
Creators and small groups
Turn ideas into shared musical workflows.
€8.99
/month
- ✓ Organize more songs, sessions, and creative sketches
- ✓ Import MIDI and MusicXML for deeper composition work
- ✓ Build reusable progression and rhythm ideas
- ✓ Share musical material with collaborators
- ✓ Keep creative work moving from idea to arrangement
Best for teaching
Teacher
Lessons and students
Teach music with visual clarity.
€14.99
/month
- ✓ Create clearer explanations for students
- ✓ Share guided exercises and musical examples
- ✓ Use visual harmony to teach faster
- ✓ Support lessons, assignments, and student progress
- ✓ Prepare reusable teaching materials
Prices are shown in your local currency where available. Cancel anytime.