Though rain shall fall and blood shall spill
I swear on the stars shining up above
Through war and strife, and winter's chill
I'll stay by your side, my love
As a theme for the Disciple/Signless(Sufferer) pairing, I wanted the song to be haunting, cold, and forebodying, but still beautiful and rich.
The word confinis is latin for "beside" or "adjacent to" -- in astrology, it is another word for semisextile, which is an aspect of 30°. Such angles only occur when two planets are in two signs next to each other; in this case I'm referring to Cancer and Leo. The song (and image, for that matter) both follow this concept of 'togetherness', no matter what may face them -- and you'll see that The Disciple keeps her promise, as she is found in our night sky beside the prophet Cancerian.
Don't see much art or songs for the Ancestors. Both are pretty.