Graham Lyons . LYONS C CLARINET. Published in February 2004, and contrary to pre-publication information from Useful Music, this book contains not just the piano accompaniments for Compositions for C clarinet but the C clarinet part too! This book contains pieces currently on exam syllabuses: Lyons C Clarinet AB: 1 - 2, 5 Pieces are approximately Grade: 1 - 5 standard.