From the point of view of the human sensorium, the Mass is first of all an event in the dimension of sound, the sound of the human voice. (firstthings.com)
Babies Are Specially Attuned to Our Voices and Emotions Young babies» brains are already specially attuned to the sounds of human voices and emotions. (attachmentparenting.org)
Now think of a great opera singer, and begin to understand why the sound of the human voice can be so utterly enthralling and consuming. (totalpolitics.com)