Incidental music for voices (soprano, mezzo-soprano, and baritone solos, chorus) and viola, by Imogen Holst, Jul-Aug 1950. Words from the Prometheus of Aeschylus in a translation by Edith Hamilton.
Autogaph solo part for baritone [6pp + 3pp]. Photocopy [c1991] of autograph solo line part for Soprano [7pp], original in private possession. Also photocopy of typescript programme, dated 25 and 26 Aug 1950.