{"subjects": ["Criticism and interpretation", "History and criticism", "Motion picture music", "Silent film music", "Motion picture music, history and criticism"], "subject_people": ["Hans Erdmann (1882-1942)"], "key": "/works/OL4199922W", "title": "Filmmusik in Theorie und Praxis", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL799203A"}}], "type": {"key": "/type/work"}, "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-10T05:37:56.961990"}, "last_modified": {"type": "/type/datetime", "value": "2023-06-17T04:13:25.168806"}}