A browser-based lead sheet creator and library manager for musicians.
Write, edit, save, and perform from lead sheets using a clean plain-text format (.lead). Hover over any chord to see a piano diagram and hear it played. Transpose on the fly. Build your own library.
Features
- Lead sheet editor with live syntax highlighting
- Preview mode renders chord symbols above lyrics with colour coding
- Chord audio playback via Salamander Grand Piano samples (Tone.js)
- Piano chord diagrams on hover
- Transposition — shift any song up or down by semitone
- Song library with full-text search
- Chord database — 357 pre-generated chords across 21 types and all 12 roots
- Auto-save drafts to localStorage every 30 seconds
- Light and dark themes
- Keyboard shortcuts for all major actions
- Import existing
.leadfiles in bulk