In a low voice she told him of her plan.
In a low voice she told them what was going on.
All the time she kept talking in a low voice.
She said something to him in a very low voice.
She said in a voice which didn't sound like her own any more.
At her front door she called out in a clear voice.
What was in that voice I knew before she said more than three words.
Bad things had always happened to people who said no to questions asked in that voice.
And then I said good night in a voice that didn't even sound like me.
He put it on their table and said something to them in a low voice.