古尔德琴音悠，穿越俄罗斯。妈咪湿透的三角裤

　　A look at the acclaimed pianist's 1957 trip to the Soviet Union, when he became - at age 24 - the first North American to perform behind the Iron Curtain. The film features previously unheard recordings of Gould's concerts in Moscow and Leningrad, including his recital and lecture at the Leningrad Conservatory.