FRETBOARD GPS
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Fretboard GPS
Unlock the ultimate scale visualizer, ear training engine, and mastery tracking system.
✓ 100+ Scale & Mode Visualizations
✓ Real-time Audio Pitch Detection
✓ Gamified Ear Training Games
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How to Use Fretboard GPS
Visualization: Select a Key + Scale to map notes across the full neck.
Systems: Choose CAGED, 2NPS, 3NPS, 4NPS, 2-1-2, 3-1-3, or Pentatonic position systems.
Advanced: Open Settings to configure strings/tuning view, CAGED chord source, interval injection, and overlays.