万籁俱寂 [wàn lài jù jì]
[Definition] lài: sound emanating from a hole; 萬籁: all kinds of sounds emanating from all creatures in the natural world; 寂: ...
[Source] Tang Changjian, "Title of the Zen Garden behind the Broken Mountain Temple": "All the music is silent here; but the sound of bells and granite remains."