There was a pause and then a metallic voice said "Yes?"

A metallic voice said, "Are you the inhabitants or just people?"

"Just listen," came the metallic voice from somewhere very close to his left ear.

Troy had heard just that same metallic voice before, but he could not remember when or why.

We prefer to speak with the metallic voice of our arms.

When he spoke it was in a metallic, unnatural voice.

The metallic voice seemed to come out of the naked steel wall.

It was the same cold, metallic voice they had heard the other time.

He spoke in a metallic voice "What is your business?"

His metallic voice pierced the great room, as he called for silence.