4571 Grumiaux (1985 RY3), a Main-belt Asteroid discovered in 1985
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Arthur Grumiaux (1921–1986), Belgian violinist who was also proficient in piano
Despite a struggle with diabetes, Grumiaux continued a rigorous schedule of recording and concert performances, primarily in Western Europe, until a sudden stroke in Brussels took his life in 1986 at the age of 65.
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Grumiaux's playing was included on over 30 recordings, nearly all under Philips, although his name is also seen on the labels of EMI, Belart and Music & Arts.