Early christian music was most strongly influenced by:

Early Christian music was most strongly influenced by Byzantine Music. The Byzantine Music originates from the Byzantine Empire. The songs and hymns from this Empire were composed in Greek culture which was used during different festivities such as festivals, courtly ceremonies and as liturgical music. In addition, early Christian music was mainly vocals since instruments were connected with pagan rituals. 

Beethoven was a deaf man and couldnt hear. he became famous for his classical pieces. and there ye go.vivaldi was a true one hit wonder classical artist. hes known for his classical piece the four seasons. he was although wasn't as great as beethoven and yea 'ere ye a go.