{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Blues Scales: Essential Tools for Jazz Improvising","author_name":"Dan Greenblatt","thumbnail_url":"https://www.ebooknetworking.net/books/188/321/big1883217385.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1883217385.html\">The Blues Scales: Essential Tools for Jazz Improvising</a>","width":400,"height":300}