THE BREAKDOWN OF THE PROMENADE:

excerpt 86, part I —Messe de Nostre Dame: II. Kyrie
Guillaume de Machaut
Performed by Diabolus in Musica; conducted by Antoine Guerber (Youtube)excerpt 86, part II — Prophetiae Sibyllarum: Carmina Chromatico
Orlande de Lassus
Performed by Ensemble De Labyrintho (Youtube)made with Lay Theme