{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Mechanics of Piano Technic: A Primer of the Movements and Forces Used in Piano Playing, with Pre","author_name":"Ethelbert Warren Grabill","thumbnail_url":"https://www.ebooknetworking.net/books/111/001/big1110010109.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1110010109.html\">The Mechanics of Piano Technic: A Primer of the Movements and Forces Used in Piano Playing, with Pre</a>","width":400,"height":300}