Yeah, I'm the same way. I often listen to music on my computer and it's detracting to have something playing in the background along with my music.Personally, I don't like music playing when I visit a website. I was reading about your services but was distracted by the music.
Okay, one and only one real suggestion. The text is hard to read so here is what I would do, put a light opacity bg on the text areas. This will prevent the inability to read the text once the text is even with the buildings.