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Wilhelmus Frederikus "Pim" Koopman (11 March 1953 – 23 November 2009[1]) was a Dutch musician best known as the drummer, percussionist and occasional lead singer of rock band Kayak.
Wilhelmus Frederikus "Pim" Koopman (11 March 1953 – 23 November 2009[1]) was a Dutch musician best known as the drummer, percussionist and occasional lead singer of rock band Kayak.