20 Pieces for solo saxophone, medium to advanced standard, Grades 4-8 (Associated Board Wind syllabus 2006-2007). Pieces by Buckland, Scott, Redpath, Gregory. The exciting new range of music in the Apollo Saxophone Quartet Series has been written to satisfy the great demand for more good music for people to play - as soloists, in duets with teachers and friends and by forming new quartets.