Johann Nepomuk Hummel was a noted Austrian composer and piano virtuoso who not only wrote substantially for the instrument, but also transcribed a series of important orchestral pieces. Among them are two transcriptions of Beethoven’s Symphony No. 2 in D Major, Op. 36- the first a version for piano solo and the second a work for piano quartet, with flute substituting for the traditional viola part. This study will examine Hummel’s treatment of the symphony in both transcriptions, looking at a variety of pianistic devices in the solo piano version and his particular instrumentation choices in the quartet version. Each of these transcriptions can serve a particular purpose for performers. The solo piano version is an obvious virtuoso vehicle, whereas the quartet version can be a refreshing program alternative in a piano quartet concert.

The relationship between piano manufacturer and composer is interactive, and consequently both compositions and performance styles evolved organically due to this relationship. Early on, the instrument had more influence on the composer, whereas with the instrument’s establishment, composers began to exert more influence on the subsequent development of the instrument through their requests of manufacturers. The relationship between pianist-composers and manufacturers is important for pianists to study and understand, as well as the actual sound of a composer’s fortepiano and the way he performed on it. Through studying the development of the piano and the relationship between manufacturers and composers, pianists can reinterpret compositions before the mid nineteenth century, such as Mozart, Beethoven, Dussek, Chopin, and Liszt, using their knowledge of the aforementioned to bring a different perspective to their performances on the modern piano. There are numerous manufacturers and composers who made important contributions to the development of the piano. This dissertation focuses on selected pianist-composers and fortepiano manufacturers, and the impact of their relationship on piano literature before 1860.