FACTS ABOUT RELAXING MUSIC REVEALED

4 time signature, is actually a holdover of the image, not a letter C being an abbreviation for "prevalent time", as commonly thought). Though a lot of of these improvements are ascribed to Vitry, and fairly present inside the Ars Nova treatise, it had been a modern day—and personal acquaintance—of de Vitry, named Johannes de Muris (or Jehan de