24 FLAC Discount Demand for piano duet material in the nineteenth century was such that the market expanded to an unparalleled extent. The preparation of an easily playable four-hand piano reduction was of critical importance to a work’s dissemination and Robert Schumann, himself a keen duet performer, wrote for the medium with enthusiasm. He arranged his Symphony No. 2 himself, aided by his wife Clara, expending considerable time and effort on the work. The overtures show the variety of arrangers involved, such as his brother-in-law Woldemar Bargiel and the organist Robert Pfretzschner, both of whom Schumann held in the highest regard.