Martha Argerich invited which 12 year old French pianist to perform at the Pacific Music Festival in Japan marking the beginning of his career?
François-Xavier Poizat: François-Xavier Poizat is a French pianist. François-Xavier Poizat:  It is Martha Argerich who propelled him on the international stage by inviting him when he was 12 years old to the Pacific Music Festival in Japan, recognizing his ‘’deep lyricism and remarkable virtuosity’’. Martha Argerich: Martha Argerich (born June 5, 1941) is an Argentine classical pianist, who is widely regarded as one of the greatest pianists of the second half of the 20th century.
i don't know