Violin Concerto No. 7 (Mozart) to the insertion of new works bearing the numbers K. 271b to K. 271H in the catalogue. He believed that the work was based on a rough sketch of a violin concerto by Mozart from 1777, but states that the original form of the work cannot easily be reconstructed. The uncharacteristic number of passages for the solo violin in the high register, in "pizzicato" (in the second movement), and in double stops in tenths were considered by Einstein to be 19th-century additions. Friedrich Blume, on the other hand, was firmly in favour of the work's authenticity, stating that "not one
Catalogue of Works in Refutation of Methodism ever written, and remains the only compilation of books written from a primarily anti-Methodist perspective. An otherwise virtually unknown individual, the only evidence which suggests that the author Decanver ever existed was the publication of his "Catalogue" in 1846. He was self-evidently opposed to the doctrines of Methodism, a branch of Protestant Christianity which emerged from the teachings of John Wesley in 18th century England, and in 1846 compiled the catalogue under the full title of Catalogue of Works in Refutation of Methodism: from its Origin in 1729, to the Present Time: of Those by Methodist Authors on Lay-Representation, Methodist