At first, this riff was just shrugged off as doodling and we continued
to jam other bits of music. It wasn't until Mike had to run to the
bathroom for twenty minutes (har har) that I started playing with the riff
idea. I found a way to add bass notes while continuing to play the
melody with my right hand. When Mike returned, he realized what I
had stumbled upon and we got right to it.
After we reached a certain point, it was evident that the song called
for a bridge. Coincidentally, Mike had to run to the bathroom for
yet another twenty minutes--just enough time for me to hash out a rough
bridge! We played through the piece once while recording live into
his digital recorder. After listening back, we decided that the
piece could've been done better, so we re-recorded live once again and
the piece was finalized.