And don't worry about the children. I think you've convinced them about the ghost.

7 seconds sound clip from the Fugue in C Minor (Suspense) classic radio play.

You can hear this line at 00:23:54 in the radio play.

Quote context

[...]

- Have you ever tried to match your voice against the thunderous voice of Bach? It's most effective!

- And then, when the struggle gets weaker... when the air is almost gone and you choke and gasp for breath... to bring the music down softer, softer...

- Theodore, you're mad, you're mad!

- Come, Amanda. Would you deny me that pleasure?

- No. Help! Help!

- I promise the concert won't be too long. It takes about eight hours before the air gives out. But, you know, I could play for days!

- And don't worry about the children. I think you've convinced them about the ghost.

- What's that? Someone shut the door. It's locked and the key's outside!

- Who's there? Let me out! Let me out!

- Get away from me! Let me out, do you hear? Let me out! Let me out!

- I can't breathe! I'm suffocating! It's so dark! I can't breathe! Let me out! Please! Please! I can't breathe! I can't...!

[...]