This is not an instrument or a human voice. It is called Theremine

This is not an instrument, not a human voice.
An instrument that can be played without touching it - only with the energy of the hands.

It's an instrument called a Theremine. It is a quantum instrument that is played only with the energy of the hands.

There are music schools where this instrument is taught in only three countries in the world: Russia, Japan and Ireland.

It is an instrument that forms a magnetic field and is played without being touched. The sound is like the human voice.