Conversation so far:
Did Ozzie Nelson get an education in Music?
Ozzie Nelson did not get an education in music but during the Depression, he turned to music as a full-time career.
Did Ozzie Nelson have a band or was he always a leader?
Ozzie Nelson started his entertainment career as a band leader. He formed and led The Ozzie Nelson Band, and had some initial limited success.
What kind of music did Ozzie Nelson play in his band?
Ozzie Nelson and his band specialized in big band and swing music.

Question: Was his band successful?
Self-contained rewrite: Was Ozzie Nelson's band successful?