19th and 20th century composers occasionally had not used the tuba as a solo instrument. a. trueb. false

True
Is the answer
For example: John cage composed a piece known as the “Silence” which was performed at the Maverick hall, near Woodstock, New York. He sat down at the piano and he simply played a 43 minute piece composed for solo piano, so in this case fowardly speaking, no not all pieces contained a tuba

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.