She recognized the tone of rage from the sword's magic.

I could not understand the words but easily recognized the tone: "What the hell's happening?"

The other women, recognizing the tone, looked away and went back to their meal.

Gancy recognized the tone, although he had never heard it.

Not that this was the exact language used, but Gabriel recognized the tone of it clearly enough.

Kurik looked at him, recognizing the tone in his voice.

Sverdlov recognized the tone, it was trying to be warm.

George recognized the tone in his voice and she stopped.

Quark recognized both the words and the tone at once.

Recognizing the commanding tone, Data turned and took his leave.