You must lend me these pieces, Basil. I want to learn them.

2 seconds sound clip from the The Picture of Dorian Gray movie soundboard.

You can hear this line at 00:06:36.189 in the Blu-ray version of the movie.

Quote context

[...]

- I pictured somebody with spectacles and lank hair tramping about on huge feet, and so I avoided meeting him.

- That's a very common type of butterfly. Limenitis sibylla. It hardly belongs in a gentleman's garden.

- I'm glad you didn't meet Dorian Gray.

- Why?

- I don't want you to meet him.

- Who's that at your piano, Basil?

- You've come early today, Dorian.

- Have I?

- You must lend me these pieces, Basil. I want to learn them.

- That depends on how you sit this afternoon.

- But I thought the picture was going to be finished today.

- It will be.

- Please go on, Mr. Gray. You play brilliantly.

- This is Lord Henry Wotton, Dorian. An old Oxford friend of mine.

[...]