It is assumed that the student of this book is already a Descant recorder player (Books 1 2 and 3 of the series teach this f rom scratch). The book therefore progresses at a relatively quick pace - but with over 90 tunes in the book there is amp le material at each level. Each new note is introduced with simple exercises or tunes followed by more demanding music. Co mpletion of this book will equip the player well for the vast repertoire of music involving Descants Trebles and Tenors.