Mr. Gringolts did well at competitions as a teenager and has since studied at the Juilliard School with Itzhak Perlman and Dorothy DeLay .
Itzhak Perlman
Juilliard School
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Dorothy DeLay
Juilliard School
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ORGANIZATION
Juilliard School
PERSON
Itzhak Perlman
PERSON
Dorothy DeLay