🎼 Fretboard Diagram Builder

Fretboard Diagram Builder as a PWA, built with Vue.

🖖 If you want to suggest a feature, open an issue

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For a long time, I've wanted a fretboard diagram builder with extensive flexibility. I wanted it to work for all fretted instruments, to have a lot of customizability (so I could use it both for my own charts and for teaching), so I built one that supports:

Features

• SVG or PNG output with size options (so it's useful in a multitude of scenarios)
• Nut support (when the position is 0, it shows the nut, otherwise it displays the position)
• Fingerings (optional, great for teaching)
• Note functions (optional, e.g. 1-3-♭7-5)
• Root display (optional, when a note function is marked as 1, the note will be displayed as a square)
• String names (optional, great to convey the tuning or transposition of a chord, or whether the chord is in left-handed mode)
• Variable string count
• Minimum frets per diagram
• Chord shape catalog for Ukulele and Guitar, with chord name functions precomputed + support for transposed tunings + shape tranposition to all roots.
• Compute chords based on shapes instead of catalog
• PWA with offline use
• Keyboard shortcuts for navigating catalog
• Note names from catalog

Upcoming / Known bugs

• Manually verify playability of all shapes
• Bug in rootless note names (e.g. m7b59)
• Fix error when manual frets are empty
• Diagram font fixes + fixes to alterations (♯♭)
• Fix to guitar functions where it displays "B" instead of the function

Roadmap

• Shadow root in Vuekulele
• Toggle root for enharmonic alternatives
• Mobile layout
• State preservation across refreshes

Considered

• Mandolin
• Banjo (would require changes to Vuekulele)