It added depth and made it more realistic. It opened artists and peoples eyes to the idea of representing distance and depth in art.

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.

Band the next question i do not know