The voice of his mother calling out in the darkness.

There's the voice of her mother, who has "not been pleased" with the Minnie stories.

How about some experiments with a baby responding to the voice of its mother or to another child?

He performed his first sound recording, which was the voice of his mother, on July 29, 1951.

After a time she heard the voice of her mother calling, and it pulled at her heart.

Logan seems to be in the afterlife being called by the voice of his mother.

The voice of his mother trying desperately to save her only child.

The voice rose, becoming the voice of his mother when she was angry.

That's when he heard the voices of his mother and older brother, Nathan.

That way, it can focus its attention on the voice and touch of its mother.