Franz Schreker
Otto Friedrich Gruppe (15 April 1804 – 7 January 1876) was a German philosopher, scholar-poet and philologist who served as secretary of the Prussian Academy of Arts in Berlin. Poems by Gruppe were set to music by Johannes Brahms, Richard Strauss, Karl Löwe, and Franz Schreker. He rediscovered the cycle of Latin elegies by the Augustan poet Sulpicia and demonstrated their poetic value.