Complex sentence: Kent's music was championed by critic and jazz trumpeter Humphrey Lyttelton, and she won the 2001 British Jazz Award and the 2002 BBC Jazz Award for Best Vocalist.
Split into simpler sentences: Kent's music was championed by critic and jazz trumpeter Humphrey Lyttelton. She won the 2001 British Jazz Award and the 2002 BBC Jazz Award for Best Vocalist.