He played an important part in the diffusion of the contemporary music of the first half of the 20th century .
Gaston Poulet ( 10 April 1892 -- 14 April 1974 ) was a French violinist and conductor .
Gaston Poulet played an important part in the diffusion of the contemporary music of the first half of the 20th century .
Gaston Poulet ( 10 April 1892 -- 14 April 1974 ) was a French violinist and conductor .