Gaston Dufresne was a contrabassist in the Boston Symphony Orchestra from 1927 to 1957 and a teacher of solfège, a signing technique used to teach pitch.
Gaston Dufresne was principal bassist in the Boston Symphony Orchestra from 1927 to 1957 and with the Florida West Coast Symphony from 1963 to 1979. He also taught solfège, a signing technique used to teach pitch.