Percussion teaching material-Trinity College London: Drum Kit 3 (Grades 5 & 6) With CD 2014-2019 contains Drum Kit pieces and exercises for Grades 5 and 6 from the Trinity College London Drum Kit Syllabus 2014-2019.The enclosed CD includes play-along backing tracks for the accompanied pieces and full demo tracks of both the accompanied and unaccompanied pieces.