Gone are the crackly lines and muffled voices.

Through the double doors that offer an escape comes the clank of cutlery and the muffled voices of men eating their dinner.

He could hear muffled voices outside the windowless cell, but no-one heard his cries for help.

She screams in terror at the sound of their oxygen mask muffled voices.

Those to whom it falls on any night, go to bed at dusk; at midnight they hear a knocking at their door, and muffled voices calling.