 It has been surmised that this was the moment when Dufay's motet would have been performed; other authors have conjectured that it was merely a moment of inspiration and that the motet was actually written later.We are also told which music by Gilles Binchois was performed and of 24 musicians playing inside an enormous pie and a trick with a horse riding backwards.The oath taken by the participants, the "Vœux du faisan" ("oath of the pheasant") was in the tradition of the "bird oaths" of Late Medieval France as popularized in the 14th century romance of the "Voeux du paon".