Then I noticed, in all my pain and sickness what music it was that, like, cracked and boomed.

9 seconds sound clip from the A Clockwork Orange movie soundboard.

You can hear this line at 01:16:46 in the Blu-ray version of the movie.

Quote context

[...]

- You see, when we're healthy, we respond to the presence of the hateful with fear and nausea.

- You're becoming healthy, that's all.

- By this time tomorrow, you'll be healthier still.

- It was the next day, brothers and I had truly done my best morning and afternoon to play it their way and sit like a horrorshow cooperative malchick in the chair of torture...

- While they flashed nasty bits of ultra-violence on the screen though not on the soundtrack, my brothers, the only sound being music.

- Then I noticed, in all my pain and sickness what music it was that, like, cracked and boomed.

- It was Ludwig van. Ninth Symphony. Fourth movement.

- Ah!

- Ah! Ah! Ah!

- No! No! Stop it! Stop it! Please, I beg you!

[...]