- He called that his concerto, and yet it's written around the melody of my song. Who was he?
- He came from your district in Provence. Everybody there must have known that old folk song.

12 seconds sound clip from the Phantom of the Opera (1943) movie soundboard.

You can hear this line at 01:28:06.890 in the Blu-ray version of the movie.

Quote context

[...]

- It sounds in front of us.

- It is in front of us.

- The whole place is ready to crumble.

- Sing, Christine. Sing.

- Don't move.

- The whole place is caving in.

- The shots must've started it.

- He called that his concerto, and yet it's written around the melody of my song. Who was he?

- He came from your district in Provence. Everybody there must have known that old folk song.

- He was almost a stranger to me, and yet somehow I always felt drawn to him with a kind of pity, understanding.

- His suffering and madness will be forgotten. His music, his concerto will remain.

- I'm glad he heard it before he... Poor Claudin.

- Oh, mademoiselle. You were magnificent tonight!

- Thank you, Celeste. I was good, wasn't I?

- Oh, wonderful!

[...]