Work The Hawkeyed Sentinel opera in one act with piano accompaniment Year: 1969 · Duration: 40m Instrumentation: soprano, tenor, baritone, bass, piano Year: 1969 Duration: 40m Instrumentation soprano, tenor, baritone, b... John Drummond Composer Composer: John Drummond About Work About O.pera in one act after Cervantes Text note Libretto by John Drummond Related tags New Zealand Text Related works And Grandmother Played Bridge music for a masque Autumn Hath All The Summer's Fruitful Treasure for mezzo-soprano, unison male voices and piano Ode To Music for solo voice (or duet) and keyboard Sonata for oboe and piano The Birds comic opera in two acts The Stars in Orion opera