[looking for war movie]

Thank you so much!

[looking for war movie]

Piano, not sure of the war, maybe WW2? I don't remember much about the story just the soldier playing the piano all the time with the same song.

[looking for war movie]

In June of 2004 a black and white movie played on TCM where a soldier played the Warsaw Concerto several times. Please help me with the name of the movie. Thanks