Interactive Guitar Fretboard & Scale Explorer | Guitariz

Master guitar theory with our interactive fretboard. Visualize scales, chords, and notes across the neck in 2D and 3D with audio feedback.

Interactive Guitar Neck & Theory Sandbox

The Guitariz Virtual Fretboard bridges music theory and physical fretboard geometry. Explore note layouts, scale shapes, chord voicings, and the CAGED system in interactive 2D canvas and 3D WebGL fretboard views.

Key Capabilities

  • Full Scale & Mode Mapping: Visualize Major, Minor, Pentatonic, Blues, and Modal scales across all 24 frets in standard tuning (E-A-D-G-B-E).
  • Note Names vs. Interval Degrees: Toggle between absolute note letters (C, D, E) and interval numbers (1, ♭3, 5, ♭7) to understand chord formula construction.
  • Web Audio Synthesis: Click any string or fret to audition synthesized guitar tones for instant ear feedback.

How to visualize scales and chords on the Guitariz Fretboard

  1. Open the Interactive Fretboard tool.
  2. Select a root note and scale or chord from the controls.
  3. The fretboard highlights all positions across the neck.
  4. Click any note on the fretboard to hear it played.