Modal Compass Pro is a professional interactive educational tool designed for music teachers, music students, and theoretical enthusiasts. It visualizes the deep relationships between church modes and diatonic harmony.
How to use
1. Rotate the outer ring to set the key.
2. Click a Roman Numeral to choose a mode.
3. Select a chord to visualize its structure directly in the circle.
4. Toggle Dark/Light mode for best visibility.
Empowering musicians with visual theoretical insights.