{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"O fewn i'r hafan glyd. < Cydgan. > [Tonic sol-fa notation.]","author_name":"Hugh Davies","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0000CUWVR.html\">O fewn i&#039;r hafan glyd. &lt; Cydgan. &gt; [Tonic sol-fa notation.]</a>","width":400,"height":300}