Gary Graffman, Piano Virtuoso and Renowned Teacher, Dies at 97 NYT Par :Vivien Schweitzer 27 décembre 2025 à 22:28 Mr. Graffman was a onetime child prodigy whose career was curtailed by a neurological condition that restricted him to his left hand. © Yana Paskova for The New York TimesGary Graffman in 2018, when he turned 90. He was an acclaimed concert pianist before developing focal dystonia, the neurological disorder that restricted him to his left hand, in his 50s.