But the next moment she had already changed her tone.

Nothing he said changed the tone of his voice at all.

Even if I try to change the tone of my voice.

She changed her tone so he'd see the subject was closed.

Our approach had changed the tone of the whole debate.

But now a Federal court decision could change the tone of the debate.

And then there were the two players that changed the tone of the game.

The Indian, for the first time, changed the tone of his voice.

I started to say something sharp, then changed my tone.

A split second later he changed his tone back again.