pub fn auto_correlation_best_measure(score: Stream) -> Result<(usize, usize)>Expand description
How many measures not flagged have their rhythm somewhere else – in
another measure of their part, or at the same place in another part –
out of how many there are: music21’s autoCorrelationBestMeasure, as
(measures, matches).
§Errors
As ScoreCorrector::new and
ScoreCorrector::find_incorrect_measures, or parts of different
lengths where music21 runs out of measures.