Preklad: The greatest personal influence on his music was the Tenor Peter Pears, for whom he composed many operatic and vocal roles.
Preklad: World Of The Spirit. Noty. Soprán. Vysoký. Barytón. SATB. Rozprávanie.
Preklad: Noty.
Preklad: Reflexná Chvála. Editoval June Boyce-Tillman a Janet Wootton. Noty. Hlas, klavírny sprievod.
Preklad: Gentle Spirit. Noty. Opera. OPERA. --. Doba trvania c.
Preklad: World Of The Spirit. Noty. Soprano, Alto, Tenor, Bass Voice, SATB, Orchestra. HIGH. TEN. BASS. SATB. Orch.