Final answer:
The source of our information about the music of Roman civilization can be attributed to Greek and Roman sources. The Romans were influenced by Greek intellectual achievements and began embracing Greek literature and music. They also transmitted their own culture, including music, to other societies when they expanded their empire.
Step-by-step explanation:
The source of our information about the music of Roman civilization can be traced back to various Greek and Roman sources. The Romans had a deep appreciation for Greek intellectual achievements and started taking an active interest in Greek literature, including music. Greek slaves who were true intellectuals played a significant role in imparting Greek language and learning to Roman society. Additionally, the Romans transmitted their own culture, including music, to the Celtic and Germanic tribes when they expanded their empire. The exchange and influence between Greek and Roman cultures laid the foundation for what became known as Western civilization.