History of Music, Samuel By Samuel.GC 476 Roman Empire fell Period: 476 to 1492 The Middle Ages 800 Gregorian Chant has invented The roman catholic church compiled liturgical plainsongs 992 Guido D'Arezzo born Period: 1100 to 1200 During Ars antiqua 1300 Ars Nova developed 1453 Byzantine empire Fell Period: 1453 to 1789 The Renaissance Period: 1800 to 1900 Barroque period