{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Requiem for 4 Voices, 2 Violins, Viola, Bass, 2 Bassett Horns, 2 Bassoons, Trombones, Trumpets, Drums and Organ. KoÃŒchel-Edition No. 626. Composed 1791 at Vienna.","author_name":"Wolfgang Amadeus Mozart","thumbnail_url":"https://www.ebooknetworking.net/books/B00/1E7/bigB001E72MAY.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001E72MAY.html\">Requiem for 4 Voices, 2 Violins, Viola, Bass, 2 Bassett Horns, 2 Bassoons, Trombones, Trumpets, Drums and Organ. KoÃŒchel-Edition No. 626. Composed 1791 at Vienna.</a>","width":400,"height":300}