Turn a PDF into editable MusicXML, without re-entering a note.
A PDF is just a picture of your music. Your notation software needs the actual notes. LalaScript reads the score into real, structured MusicXML you can open in MuseScore, Sibelius, or Finale. Before you download, type what to change: “Put it in F.” “Make the left hand easier.” “Add a cello part.”
Start free. Bring your music, adapt it as much as you like, and download it when you need it.
This is what your PDF becomes.
One converted piece, four sentences typed into the edit box. Switch Before and After and press play. Every After is the engine's real output for the sentence shown, not a mock-up.
Real, editable notation, not an image. Cleanest results come from PDFs exported by notation software, one page of music per PDF page, upright. Scanned or photographed pages are less reliable.
The notes are yours now. Say what to change.
Most people convert, download and open the file in their own software. The edit box is there if you want the change made before you download, in one sentence. These are things people typed on this page in the last month:
“Make it B flat tenor sax”
The part is rewritten for the instrument, in its key and its clef, inside its range.
“Transpose one tone down”
Every note moves together. A named key, an interval, or “so a singer can reach it” all work. More on transposing sheet music.
“Make it 125 BPM”
The tempo mark changes and the playback follows it, so you hear it at the speed you will practise.
A sentence the engine cannot do comes back as a question or a plain no, never a silent change.
From flat PDF to living score in three steps.
Upload the PDF
Drop in the score. A clean export from MuseScore, Sibelius, Finale, or a publisher works best. Upright pages, one page of music per PDF page.
We read the music
Optical music recognition plus a deterministic music engine that checks keys, voices, and rhythms actually add up.
Download MusicXML
Export as MusicXML or MuseScore and keep working in your own software, or edit right in the browser first.
Why convert it here?
Structure, not pixels
Parts, voices, keys, and rhythms come through as real notation data, ready for any editor that speaks MusicXML.
Fix anything after
Once it's read, change it in plain English: new key, easier arrangement, different instruments.
Every format out
MusicXML (.xml or .mxl), MuseScore (.mscz), MIDI (.mid), a fresh PDF, or an MP3 to hear it. One upload, every export.
Converting, answered.
How accurate is the PDF to MusicXML conversion?
PDFs exported from notation software or publishers convert very accurately. Scanned or photographed pages are less reliable; if you have the source file, export MusicXML from it directly.
Will the MusicXML open in MuseScore, Sibelius, or Finale?
Yes. MusicXML is the standard interchange format all three read. LalaScript can also export a native MuseScore (.mscz) file directly.
Can I fix mistakes after converting?
Yes. The result is real notation, so you can edit it in plain English right in the browser, or download it and edit in your own software.
Can I change the key, the instrument or a single note before I download?
Yes. After LalaScript converts the PDF, type the change in the edit box: “transpose to D major”, “add an empty cello staff below the piano”, “change the F in bar 4 of the right hand to an A”. The engine makes that change, tells you what it did, and the MusicXML you download carries it.
Stop re-keying scores by hand.
The studio is free to start. Bring a PDF and get the notes back.
Try it free →