Sonata, Bwv 1020, G Minor (Har composed by Johann Sebastian Bach (1685-1750). Edited by John Harle. For Alto Saxophone, Piano. Universal Saxophone Edition. Standard notation. BWV 1020. Duration 14 minutes. Published by Universal Edition
Easy Classical Studies by John Harle. Edited by John Harle. For Saxophone. Universal Saxophone Edition. Full score (study). Standard notation. Published by Universal Edition
The Art and Science of Playing and Performing. Composed by John Harle. Method/Instruction; Technique Musicianship; Woodwind - Saxophone Method or Collection. Faber Edition. Jazz. Book. Faber Music #12-0571539629. Published by Faber Music (AP.12-0571539629).
