Philippe Hirschhorn was the teacher of which violinist and violist born on January 7, 1978?
Janine Jansen Janine Jansen ( ʒɑnine jɑnsən "or" ʒanine jɑnsən ; born 7 January 1978 in Soest in the Netherlands) is a violinist and violist. She began to study the violin at age 6. Her father and both her brothers are also musicians. Her mother is a classical singer and is a sister of the bass Peter Kooy. Jansen studied with Coosje Wijzenbeek, Philippe Hirschhorn, and Boris Belkin. She is married to Swedish conductor Daniel Blendulf.
Frank Rosenwein Frank Rosenwein (born 1978) is an American classical oboist. He pursued his undergraduate studies at the Cleveland Institute of Music where he studied with former Cleveland Orchestra principal oboe John Mack and he received his Master of Music from the Juilliard School. He served as principal oboe of the San Diego Symphony and San Diego Opera from 2002-2005 and was guest principal oboe with the Chicago Symphony Orchestra. As of 2005, he has been the principal oboe of the Cleveland Orchestra. Since 2006, he has been head of the oboe department at the Cleveland Institute of Music.