COWIE, Edward: Concerto for orchestra, op.19; Clarinet Concerto nr.2, op.5 - Howard Williams (cond) Royal Liverpool Philharmonic Orchestra, Alan Hacker (clarinetto) - Hyperion (1984) -
euro 24
HUMMEL, Johann Nepomuk: Clarinet Quartet - CRUSELL, Bernard Henryk: Clarinet Quartet - Alan Hacker (clarinet), The Music Party - Decca Editions de L'Oiseau-Lyre -
euro 26
MAXWELL-DAVIES, Peter: Missa Super l'Homme Armé; From Stone to Thorn; Hymnos; Antechrist - Decca Editions de L'Oiseau-Lyre -