(40 Progressive Duets). By Philip Sparke (1951-). Alto Sax. Anglo Music Press Play-Along. 44 pages. Anglo Music Press #AMP252401. Published by Anglo Music Press

40 Progressive Duets. Composed by Philip Sparke (1951-). Anglo Music Press Play-Along. Anglo Music Press #AMP328401. Published by Anglo Music Press (HL.44010996).

Composed by Greg Fishman. For Saxophone/Alto and Tenor. Play-Along (Book CD). Published by Greg Fishman Jazz Studios

By David Newell. Program/Technic Books. Program-Technic Books. Level: Intermediate. Music Book. Published by Neil A. Kjos Music Company.