Jeffery Wilson . CLARINET STUDIES. These unaccompanied studies are featured on grades 1-7 of the Guildhall Clarinet Syllabus. Drawing inspiration from different colours and their character, this attractive set of pieces prove that studies dont have to be dry technical exercises. This book contains pieces currently on exam syllabuses: Clarinet in Bb TG: 3 - 4, 6 - 7 Pieces are approximately Grade: 1 - 7 standard.