Super Duets Clarinets. Is Philip's 3rd volume of a progressive series of duet books that takes the young wind player from beginner to accomplished musician. Following on from the forst 2 book in the series Starter Duet and Skilful Duets this collection contains longer pieces that are suitable for the more advanced player.Specifically tailored for each instrument, takes the player into new keys, with new technical and musical challenges, and contains pieces suitable for concert or recital.