Beauchamp-Feuillet notation
https://upload.wikimedia.org/wikipedia/commons/thumb/9/9f/Courante-2-b.jpg/440px-Courante-2-b.jpg
https://upload.wikimedia.org/wikipedia/commons/d/de/Page_1_of_the_dance_la_Bouree_d%27Achille_published_in_1700_by_Feuillet.jpg