Gregorian Chant earliest appearance (1 ene 800 año – 1 ene 900 año)
Descripción:
It is believed Gregorian chant developed in central and western Europe during the 9th and 10th centuries; this chant is attributed to but not invented by Gregory I; it is considered the first great surviving western repertory
Añadido al timeline:
fecha:
1 ene 800 año
1 ene 900 año
~ 100 years