9.7 MusicXML tests

LilyPond comes with a complete set of regtests for the MusicXML language. Originally developed to test ‘musicxml2ly’, these regression tests can be used to test any MusicXML implementation.

The MusicXML regression tests are found at input/regression/musicxml/.

The output resulting from running these tests through ‘musicxml2ly’ followed by ‘lilypond’ is available in the LilyPond documentation:


LilyPond Contributor’s Guide v2.25.11 (development-branch).