The Middle Ages (Medieval period) is the period of European history encompassing the 5th to the 15th centuries; and normally is marked from the collapse of the Western Roman Empire (the end of Classical Antiquity) until the beginning of the Renaissance and the Age of Discovery, the periods which ushered in the Modern Era. The mediaeval period thus is the mid-time of the traditional division of Western history into Classical, Medieval, and Modern periods; moreover, the Middle Ages usually is divided into the Early Middle Ages, the High Middle Ages, and the Late Middle Ages.

About the music: The unique collector's edition is a "Climbing on the history of music" for 20 centuriesfrom ancient times (Greece) to the present day, "History of Music", 20-disc collection, 1st Century / 1st disc, etc.