{"first_sentence": {"type": "/type/text", "value": "Music is an intermingling of primary elements that include MELODY, HARMONY, and RHYTHM, and can be said to exist with the singular presence of any of the three."}, "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "weight": "5.6 ounces", "languages": [{"key": "/l/eng"}], "publishers": ["Alfred Publishing Company"], "number_of_pages": 40, "isbn_13": ["9780739030851"], "id": 10737561, "edition_name": "Pap/Com edition", "isbn_10": ["073903085X"], "publish_date": "January 2004", "key": "/b/OL7912883M", "authors": [{"key": "/a/OL2811880A"}], "title": "Alfred's Essentials of Jazz Theory, Book 1 (Book & CD)", "type": {"key": "/type/edition"}, "subjects": ["Music/Songbooks", "Music", "Instruction & Study - Appreciation", "Genres & Styles - Jazz"], "physical_dimensions": "11.5 x 8.9 x 0.4 inches", "revision": 1}