The Relationship Between the Material Brain and Consciousness

We don't know what a thought is. What is the relationship between the material brain and consciousness? Mainstreet science will tell you, probably that consciousness doesn't even like to use that word, but if it did, it would say, it's a by product of brain chemistry. Nobody knows. Does a thought exist as an atom or molecule in the mind? Nobody knows. And so the music comes out of the radio, but the radio does not produce the music. Yet the radio is necessary for you to hear the music. But when you destroy the radio, you haven't destroyed the music.