Trinity College London Treble Clef Brass Scales & Exercises, for Trinity College London examinations from 2007 onwards. Grades 1-8. This book contains all the scales & arpeggios required. Please note that for the Brass 2013-2014 Syllabus, Technical Work requirements for treble clef brass were updated. This book remains valid in part, but should be consulted in conjunction with the latest impression of the Brass Syllabus, available at www.trinitycollege.co.uk/music.