700 Exercices: Gammes Et Arpèges is a guide for Alto Recorder by Roger Bernolin. Conceived to help players who have already gained instrumental technique this book offers different possibilities of studying from easy to very hard. It will benefit players if an exercise is played every day in different keys. A recommendation on how to exactly use this book is provided at the beginning in French English and German. If well-used  700 Exercices: Gammes Et Arpèges should really help progress on speed dexterity and sonority.