{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Treasures of mechanical music: A compilation of hundreds of tracker bar, key frame, and note layouts for automatic music machines, together with ... of outstanding mechanical musical instruments","author_name":"Arthur A Reblitz","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006E4LI2.html\">Treasures of mechanical music: A compilation of hundreds of tracker bar, key frame, and note layouts for automatic music machines, together with ... of outstanding mechanical musical instruments</a>","width":400,"height":300}