{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"12 Contemporary Jazz Etudes: Bass Clef Instruments","author_name":"Bob Mintzer","thumbnail_url":"https://www.ebooknetworking.net/books/075/793/big0757936571.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0757936571.html\">12 Contemporary Jazz Etudes: Bass Clef Instruments</a>","width":400,"height":300}