And the dark, deep tarn at my feet closed sullenly and silently forever over the pitiful ruins of the ancient House of Usher.

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

You can hear this line at 00:27:34 in the radio play.

Quote context

[...]

- The baleful gleam came from the setting, full and blood-red moon which now shone vividly through a widening crack in the walls of the house itself.

- And even as I gazed, this fissure opened rapidly! There came a fierce breath of the tempest!

- The entire lunar orb burst at once upon my sight!

- My brain reeled as I saw the mighty walls rushing asunder!

- There came a long tumultuous shouting sound like the voice of a thousand waters!

- And the dark, deep tarn at my feet closed sullenly and silently forever over the pitiful ruins of the ancient House of Usher.

- You are the victim of a Porroh Man, pursued from the west coast of Africa to the West End of London by a dead man's head - which grins at you upside down.

[...]