{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"20 Elementary & Progressive Vocalises, Opus 15. For Alto & Piano (Schirmer's Library of Musical Classics. Vol. 594)","author_name":"Mathilde Marchesi","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3FH/bigB003FHXRQ4.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003FHXRQ4.html\">20 Elementary &amp; Progressive Vocalises, Opus 15. For Alto &amp; Piano (Schirmer&#039;s Library of Musical Classics. Vol. 594)</a>","width":400,"height":300}