This (along with part I) are taken from a larger piece of music that runs at around 20 minutes.
For part II, I decided I wanted some music about an astronaut going crazy; lost and alone in space, the astronaut begins to sing - then I just jumped on my guitar and played and sang and what was done, was done. I wrote it from beginning to end.
This moment was also my debut as a vocalist. I've recorded the vocals again and again, always technically way better, but I've never managed to get the same feel, so I kept the originals.