Why does Glenn Gould call Wertheimer "the loser?"

How does Glenn Gould ruin Wertheimer and the narrator's careers as piano virtuosos?

Why does Wertheimer commit suicide?

Compare and contrast Glenn Gould, Wertheimer and the narrator.

What is the effect of taking Horowitz's course on the narrator, Glenn Gould and Wertheimer?

Explain why the narrator gives his Steinway to the schoolteacher's daughter.

Described how the innkeeper sees Wertheimer. Describe how Franz Kohlroser sees Wertheimer. Compare and contrast these different points of view.