British cellist and composer Sarah O'Brien grew up in Nottingham and trained at London's Guildhall School of Music and Drama, City University and the University of Southern California. Currently a studio musician in Hollywood. Credits include ELO (Electric Light Orchestra), Yanni, Celine Dion, Andrea Bocelli, Ozzie Osbourne. Composer of the new musical "Winds of Angkor". (www.windsofangkor.com) Sarah also coaches the young cellists of the National Children's Orchestra of Great Britain.