Conversation so far:
Where was Bruce Hornsby born?
Bruce Randall Hornsby was born in Williamsburg, Virginia.
What did Bruce Hornsby's parents do for a living?
Bruce Hornsby's father Robert Stanley Hornsby was an attorney, real-estate developer and former musician.
Was Bruce Hornsby raised in any religion?
Bruce Hornsby was raised a Christian Scientist.
Did Bruce Hornsby go to school for music?
Bruce Hornsby studied music at the University of Richmond, as well as Berklee College of Music and the University of Miami, from which he graduated in 1977.

Question: What was the first band he joined?
Self-contained rewrite: What was the first band that Bruce Hornsby joined?