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.