{"type": {"key": "/type/work"}, "title": "A letter from the late Signor Tartini to Signora Maddalena Lombardini (now Signora Sirmen)", "subjects": ["Violin", "Instruction and study"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL620987A"}}], "key": "/works/OL38440567W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2024-07-11T06:23:58.346362"}, "last_modified": {"type": "/type/datetime", "value": "2024-07-11T06:23:58.346362"}}