{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mastering Music Theory Level 1B: Music Theory Workbook for Older Beginners","author_name":"Janet Vogt","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0893281689.html\">Mastering Music Theory Level 1B: Music Theory Workbook for Older Beginners</a>","width":400,"height":300}