vox angelica /an-jelˈi-kə or an-gelˈi-ka/, vox caelestis /sē-lesˈtis or kī-/ noun

Voix céleste

vox humana /hū-māˈnə, hū-mäˈnə or hoo-mäˈna/ noun

In organ-building, a reed stop producing tones resembling those of the human voice

vox populi vox Dei /popˈū-lī, dēˈī, poˈpŭ-lē, deˈē or dāˈēˈ/

The voice of the people is the voice of God, hence vox populi (often shortened to vox pop) public or popular opinion, vox pop now esp applied to brief street interviews with members of the public on radio or TV (also adjective)