{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An elementary treatise on musical intervals and temperament, with an account of an enharmonic harmonium exhibited in the loan collection of scientific ... organ exhibited to the Musical ... [1876]","author_name":"R. H. M. (Robert Holford Macdowall) Bosanquet","thumbnail_url":"https://www.ebooknetworking.net/books/111/257/big1112579346.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1112579346.html\">An elementary treatise on musical intervals and temperament, with an account of an enharmonic harmonium exhibited in the loan collection of scientific ... organ exhibited to the Musical ... [1876]</a>","width":400,"height":300}