Major works in her output include the '' Sinfonia da Pacifica '' , '' Etruscan Concerto '' , '' Concerto romantico '' , and her '' Harp sonata '' which was premiered by Nicanor Zabaleta in 1953 as well as several operas . At the APRA Music Awards of 1996 , her '' Sonata for Harp '' won Most Performed Contemporary Classical Composition , after it appeared on Marshall Maguire 's '' Awakening '' . Her best known operas are '' The Transposed Heads '' and '' Nausicaa '' . '' The Transposed Heads '' is in six scenes with a libretto by the composer after Thomas Mann and premiered in Louisville , Kentucky , on 3 April 1954
APRA Music Awards of 1996
APRA Music Awards of 1996
Peggy Glanville-Hicks