{"subjects": ["Acoustics and physics", "Electronic musical instruments", "History and criticism", "Motion picture music", "Music", "Musical films", "Religious education of adults", "Church societies"], "key": "/works/OL4185444W", "title": "Toward a new music", "subject_times": ["20th century"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL793899A"}}], "type": {"key": "/type/work"}, "covers": [11026067], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-10T05:35:19.478241"}, "last_modified": {"type": "/type/datetime", "value": "2021-05-09T16:37:03.380420"}}