Always keep your original PDF as a "reference layer" inside MuseScore. Go to Format → Page Settings → Background and import the PDF image. You can then overlay your editable notes on top of the original to catch mistakes instantly.
While technology has advanced, users should expect a "clean-up" phase after any automated conversion. Common issues include misplaced accidentals, incorrect rhythmic groupings, or missing dynamics. Despite these hurdles, the ability to jumpstart a project with an automated scan remains a vital step in modern music production, turning a static image into a living, playable score. batch upload PDF, or batch convert PDF to MSCZ? - MuseScore convert pdf to mscz file
Extremely high accuracy for complex scores. Cons: Steep learning curve. Interface looks like it’s from 1995. Always keep your original PDF as a "reference