David Matthews is an English composer of mainly orchestral, chamber, vocal and piano works.

The Symphony No. 10 in F-sharp major by Gustav Mahler was written in the summer of 1910, and was his final composition. At the time of Mahler's death, the composition was substantially complete in the form of a continuous draft, but not fully elaborated or orchestrated, and thus not performable. Only the first movement is regarded as reasonably complete and performable as Mahler intended. Perhaps as a reflection of the inner turmoil he was undergoing at the time, the 10th Symphony is arguably his most dissonant work.