Played the harpsichord without knowing it?
4 seconds sound clip from the The Pit and the Pendulum (1961) movie soundboard.
You can hear this line at 00:44:51 in the Blu-ray version of the movie.
Quote context
[...]
- Why should Nicholas do these things?
- Why?
- Is it possible? Is it possible I am doing these things unaware, to punish myself?
- No, Nicholas! No! One of the servants is responsible, most likely Maria.
- Could I have kept that ring without knowing it?
- Played the harpsichord without knowing it?
- Destroyed Elizabeth's room, all without knowing it?
- My inner mind creating evidence of Elizabeth's vengeful return because that mind knows...
- But I don't know! I will find out.
- No.
[...]