August Wilhelm Hartmann

August Wilhelm Hartmann (6 November 1775 – 15 November 1850) was a Danish classical composer and first violinist at the Royal Chapel in Copenhagen. He was a second generation of composers in the Hartmann musical family. Trained as a musician by his father, composer Johann Hartmann (1726–1793) and by composer Claus Schall (1757–1835), he has written various pieces for the piano. Reference can be made among others to a C minor piano sonata (ca.