The Grande Sonate for clarinet (or violin) and piano, published by Artaria , is an early arrangement of a Mozart work where no autograph exists. The editor Christopher Hogwood weaves together the patchwork of sources for the quintet, justifying this arrangement for clarinet and piano as a serious source for the work.- Mozart masterpieces in contemporary arrangements- “Grande Sonate ” in versions for clarinet in A and B-flat- First modern editions- Bärenreiter quality with detailed preface and critical report