Answer:
c.500 CE
Explanation:
It is not an easy task for historians to try to determine the period of the early and late Middle Ages, but the most accepted proposals place this era of history between the fall of Roman Civilization in the fifth century and the fifteenth century of the Humanist Renaissance. If we accept this hypothesis, we could say that medieval music, in theory, follows this chronology and was produced for almost a thousand years. Thus, it would be born with the first artistic manifestations of a new culture, based on the synthesis of Roman and Germanic societies, both articulated by the Church.
The crisis of this society would also mark the decline of medieval music. Comparable to medieval historical documents in general, the body of musical pieces of the period increases as its end approaches. This fact is mainly related to the development of musical notation systems (so it is a matter of registration and should not be confused with a portrait of the intensity of current musical practice).
The emergence and development of written polyphony and early musical notations in the West took place in the Middle Ages. Often, the liturgical or paraliturgical and festive character links music to religious rites (such as the cantochon and Gregorian calendar), or to those of pagan reminiscence (such as the feasts of spring).
It is also in this age that profane love expresses itself in all its refinement in the art of troubadours, and that monophony reaches maturity in the West.