Work The Hawkeyed Sentinel opera in one act with small orchestra Year: 1969 · Duration: 40m Instrumentation: soprano, tenor, baritone and bass, small orchestra (wind brass, strings) Year: 1969 Duration: 40m Instrumentation soprano, tenor, baritone an... John Drummond Composer Composer: John Drummond About Work About opera in one act after Cervantes Text note Libretto by John Drummond Related tags New Zealand Text Related works Benedictions for treble solo, SATB choir and keyboard Celebration for SATB choir, 3 trumpets, 3 trombones and organ Christmas Bells for children's voices and piano Cinderella music for a pantomime Orlando music for a masque The Birds comic opera in two acts