The orchestra at the Juilliard School , which he attended on the G.I. Bill of Rights , also included Ray Still and John Mack , who both went on to stardom as principal players at the Chicago Symphony Orchestra and the Cleveland Orchestra , respectively .
John Mack /business/person/company Juilliard School
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John Mack
PERSON
Juilliard School
ORGANIZATION
/business/person/company