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 Baa, Baa, Dunkelschaf for soprano, baritone, SATB choir, strings and continuo Benedictions for treble solo, SATB choir and keyboard Epithalamium for SATB choir and organ Learning Is A Way Of Life music for a promotional video The Birds comic opera in two acts The Journey Home for soprano, tenor, baritone, choir and orchestra