There is a link below to an article on the Early Middle Ages. Aside from having a lot of information, it has other links and references.
The time!✝
Early Middle Ages 400 - 700, High Middle Ages 700 - 1300, Late Middle Ages 1300 -1500.
Most of the music from the Early Middle Ages is plainsong or chant.
Dark Ages
The third period of the Middle Ages was the Late Middle Ages. The first is called the Early Middle Ages or the Dark Age. The second period was the High Middle Ages.
Chariots were raced in the Byzantine Empire in the Early Middle Ages.
The Roman Empire was followed by the Middle Ages: Early Middle Ages (5th to 10th century), High Middle Ages (c. 1001 to 1300) and Late Middle Ages (1300 to 1500).
Plenty of it!
The strongest civilizing force in Europe during the early Middle Ages was the Church.
Vikings
Vikings raided all along the coasts, and up the major rivers, of Europe in the Early Middle Ages.
Most people who talk of Roman times are referring to the period of the Roman Empire ending with the fall of the West Roman Empire in the 5th century. This happened before the Middle Ages began. The word medieval means the same as Middle Ages, so the early medieval times are the same as the Early Middle Ages, but that is only part of the Middle Ages.