Sheet Music Editor & Structured Assistant
Edit musical scores with an intuitive assistant. Enter commands like "transpose up 2 semitones", "set tempo to 120", or "change key to G major", and watch your notation update instantly.
Upload your MusicXML (.xml) file
Drag & drop your file here, or click to browse (up to 25MB)
.MP3.WAV.MID.XML
Assistant Command Bar
Interactive Piano Roll (0 Notes)Click • Drag • Resize • Play
0 notes | BPM: 120
Click empty space to add notes • Drag to move • Drag right edge to resize • Press keys to auditionSelection: None
Grand Staff Music Notation (Treble & Bass Staves)
AI Sheet Music Editing AssistantC major • 4/4 • 120 BPM
Ready to export your processed arrangement:
How to Use AI Sheet Music Editing Assistant
Complete Illustrated Guide →- Open a score in MusicXML format or create a blank score.
- Type commands into the assistant box or click quick-action buttons.
- Supported commands include transposing, tempo changes, key changes, and measure additions.
- Audit changes instantly on the live score canvas.
- Export the updated score to PDF, MusicXML, or MIDI.
Key Capabilities
- Deterministic command parser for safe, instant score transformations
- Supported commands: Transpose, Set BPM, Change Key, Quantize, Octave Shift
- Full visual score rendering with VexFlow
- Multi-step undo/redo history
Technical Specifications & Acoustic Limitations
Score engraving and notation conversions adhere to standard MusicXML and vector rendering specifications. Fretboard assignments and staff layouts follow standard tuning and heuristic voice leading; you can adjust note positions or fret selections directly on the visual display.
Frequently Asked Questions
What commands does the assistant understand?↓
You can type commands like "transpose up 2 semitones", "transpose down 1 octave", "set tempo to 135 bpm", "change key to D major", and "quantize notes".
Input & Output Formats
Supported Inputs:
MusicXML (.xml)Standard MIDI (.mid)
Supported Outputs:
Edited MusicXMLPDF ScoreMIDI File
DAW Compatibility: Ableton, FL Studio, Logic Pro, Cubase, MuseScore, Sibelius.
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Generate crisp, publication-quality printable PDF sheet music from MusicXML or note data.