I love how you described this. I feel the same way. In my basic music theory class our professor was talking about where music came from and the science behind notes. We are learning about intervals and chords now and why certain notes sound well together, where harmony comes from, etc. and it all comes down to the physics of vibrating matter, and when the waves created are in phase with each other. He always talks about how music is something that is ingrained in each one of us deep down. I also found it interesting when he discussed the first intervals and how much of music evolved within the church. The 'perfect' intervals were always thought of as much more pure and sacred than any others. I can completely understand the connections many people feel between religion, spirituality, and music, but It's got nothing to do with god! It's all about physics!