Which German composer used cyclic forms in their pieces?
Felix Mendelssohn Jakob Ludwig Felix Mendelssohn Bartholdy (] ; 3 February 1809 4 November 1847), born and widely known as Felix Mendelssohn, was a German composer, pianist, organist and conductor of the early Romantic period.
Karl Christian Agthe Karl Christian Agthe (16 June 1762 – 27 November 1797) was a German organist and composer.