Compare what was played with what the score expects.
Expected notes are grouped into events (notes starting together), played
notes into chords, and the two sequences are aligned by pitch; a tempo is
then fitted through the matched events and, by default, the alignment is
refined with timing. Every expected note gets a verdict — correct,
missing, or wrong (a different note played in its place) — and every
unexplained played note is extra. Timing is reported relative to the
fitted tempo, so a performer who plays evenly at the wrong tempo is not
marked late on every note.
Compare what was played with what the score expects.
Expected notes are grouped into events (notes starting together), played notes into chords, and the two sequences are aligned by pitch; a tempo is then fitted through the matched events and, by default, the alignment is refined with timing. Every expected note gets a verdict —
correct,missing, orwrong(a different note played in its place) — and every unexplained played note isextra. Timing is reported relative to the fitted tempo, so a performer who plays evenly at the wrong tempo is not marked late on every note.