Importing printed sheet music into MuseScore
It is possible to convert printed sheet into MuseScore (.mscz) file format for playback and editiing.
You will need a music-scanning program like SmartScore (https://www.musitek.com).
SmartScore converts scanned and/or PDF image files to the MusicXML format which can be imported into MuseScore. Imported scores appear as the original printed sheet music and are fully editable in MuseScore.