Tuning Comparison of La messa de Nostre Dame Sanctus by G. Machaut
Guillaume de Machaut via Classical Forums (click picture for article)
Here is a comparison of La messa de Nostre Dame Sanctus in different tunings as rendered via Kontakt’s choir sample set. The midi file I used is here. (S.Takahata transcribed the piece to midi) The score with Sonar’s brain-dead accidentals is here.