Malcolm Miles and Jeffery Wilson . DESCANT RECORDER & PIANO, TREBLE RECORDER & PIANO. Creative Variations provides students with the opportunity to explore and develop their improvisation skills in this set of engaging pieces. Includes parts for Treble and Descant recorders as well as a CD which gives full-length demos of each piece and a CD Included. This book contains pieces currently on exam syllabuses: Descant Recorder TG: 6 - 8 Pieces are approximately standard.