Music is like an Ogre, it has layers

Today I've been listening to a lot of music two songs at a time. I haven't meant to, it just happens. Right now I have the new Menomena album playing with its rocking drums and sax and guitar and the great voice and in the background a man is playing jazz piano and it blends somehow with brilliance. While the pianist jumps around, there is a screeching guitar and it just feels as if they know of the other's presence. Earlier it was a deadmau5 song and yeasayer. Each song filled in the other's missing parts.