What is the name of the three act opera that had a role created by William McAlpine ?
William McAlpine (tenor):  He created roles in two operas by Benjamin Britten— A Novice in "Billy Budd" and The Spirit of the Masque in "Gloriana". Gloriana: Gloriana, Op. 53, is an opera in three acts by Benjamin Britten to an English libretto by William Plomer, based on Lytton Strachey's 1928 "Elizabeth and Essex: A Tragic History".
Gloriana