They never have been able to make anything out of voice tone.

What tone of voice do you hear her using here?

He could tell from her tone of voice she didn't want to talk about growing up.

Something in his tone of voice was off, and she looked up at him.

But she also continued in the same serious tone of voice.

From his tone of voice, he had been no such thing.

A change in my tone of voice will bring them.

You know what he is thinking by the tone of voice.

But her tone of voice told them both she'd never go.

His tone of voice was one she hadn't heard from him before.