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In page John Cage:

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According to his wishes, Cage's body was cremated and his ashes scattered in the Ramapo Mountains, near Stony Point, New York, at the same place where he had scattered the ashes of his parents.[6] The composer's death occurred only weeks before a celebration of his 80th birthday organized in Frankfurt by composer Walter Zimmermann and musicologist Stefan Schaedler.[5] The event went ahead as planned, including a performance of the Concert for Piano and Orchestra by David Tudor and Ensemble Modern. Merce Cunningham lived a further 17 years, dying of natural causes in July 2009.[7]