What is this music?

[Enrique]

From 4:34 onwards:

[YOUTUBE]http://www.youtube.com/watch?v=3HynrUM92D4[/YOUTUBE]

I'm sure it's Cesar Franck, but can't tell the work. Anyone knows?

[Enrique]

It is the sonata for violin and piano in A major. I was confused because there it is played by piano alone.