Friedrich Wieck Friedrich Wieck Johann Gottlob Friedrich Wieck (18 August 1785 – 6 October 1873, aged 88) was a noted German piano teacher, voice teacher, owner of a piano store, and music reviewer. He is remembered as the teacher of his daughter, Clara, a child prodigy who was undertaking international concert tours by age eleven and who later married her father's pupil Robert Schumann, in defiance of her father's extreme objections. As Clara Schumann, she became one of the most famous pianists of her time. Another of Wieck's daughters, Marie Wieck, also had a career in music, although not nearly so illustrious
Clara Petrozzi Gent, Belgium, and the Beyond the Centres Conference of 2010 in Thessaloniki, Greece. Petrozzi is member of the Círculo de Composición del Perú. Clara Petrozzi Clara Petrozzi (former Clara Petrozzi-Stubin, born Clara Cristina Petrozzi Helasvuo on 30 December 1965) is a Peruvian-born violinist, violist, musicologist and composer. She is based in Finland. Clara was born in Lima, Peru in 1965. His father is of Italian descent. Her mother is the Finnish cellist Annika Helasvuo, and her uncle is Finnish flutist Mikael Helasvuo. In 1972 she began studying violin in Lima and Quito, Ecuador with Dee Martz, Manuel Díaz, Mario Ortiz,