{"subjects": ["Hexachords", "Music", "Philosophy and aesthetics", "Semiotics", "Music theory", "History", "Musical intervals and scales"], "key": "/works/OL969901W", "title": "Hexachord und Semantik", "subject_times": ["15th century", "500-1400"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL88170A"}}], "type": {"key": "/type/work"}, "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-09T18:01:55.297943"}, "last_modified": {"type": "/type/datetime", "value": "2023-11-14T04:47:06.639346"}}