Then suddenly there rang out the clear tone of a bell and at the sound all was changed.

"The scene is set for a wedding," he said in clear tones.

Having called out twice now in clear bell-like tones, we all knew where I was.

Holding him thus she began to speak in clear and silvery tones.

At the same time, the air filled with a pure, clear tone.

In it, even so far away, there was a clear tone of hysteria.

I think perhaps we should leave,' said Ponder in a clear, firm tone.

There was a silence for a moment, and a clear tone broke in, different from the rest.

The tool changes the air pressure inside the ear and produces a clear tone.