Thank you! I wish I could have live musicians play too, but I think that I maybe wrote some part to be unplayable by humans (e.g. I wasn't really sure if a cello player could play pizzicato that fast, but I thought it sounded god any way :) ) ... The white thing that appears towards the middle/bottom half of the theme image (by Cheddy Ju) looks a bit like an ice spider to me, so that was the inspiration for the name :)