Kirsten Flagstad

Kirsten Flagstad : Kirsten Flagstad - Brünnhilde's battle cry "Ho jo to ho !" (Die Walküre, Wagner)

This scene is extracted from "The Big Broadcast of 1938" which is a Paramount film featuring W.C. Fields and Bob Hope. Directed by Mitchell Leisen, the film is the last in a series of Big Broadcast movies that were variety show anthologies.
The orchestra is conducted by Wilfrid Pelletier (information from Wikipedia).
In the opera, this scene takes place at the beginning of act 2.