It was, indeed, a tempestuous yet sternly beautiful night, and one wildly singular in its terror and in its beauty.

11 seconds sound clip from the The Fall of the House of Usher (Escape) classic radio play.

You can hear this line at 00:21:39 in the radio play.

Quote context

[...]

- Wait. Let me light the candles.

- No. I am quite used to darkness.

- I heard your footsteps and knew that you must be awake even as I was.

- But... can it be that you've not seen it?

- I don't understand you. I've seen nothing.

- Then stay. You shall see it! Even as I've seen it for these past two hours!

- Wait, wait, I'll throw open the casement window! There! Look!

- It was, indeed, a tempestuous yet sternly beautiful night, and one wildly singular in its terror and in its beauty.

- The exceeding density of the clouds, which hung so low as to press upon the turrets of the house, did not prevent our perceiving the velocity with which they flew careening from all points against one another.

- We had no glimpse of the moon or stars...

- But, terrible to behold, the under-surfaces of the huge cloud masses, as well as all terrestrial objects immediately around us...

- Were glowing in the unnatural light of a faintly luminous and clearly visible phosphorescence which hung like a shroud about the mansion itself.

[...]