DELIRIUM is a combination of tracks following SFO3 in 2006 "ANTAGONY" (Originally Omnium Gatherum), Another set of tracks when I later picked it back up in 2011 "POLYBIUS", and then finally a small selection of even more tracks from 2013 "PIXELS". Delirium is a mixed bag of styles and ideas. 2011 was my least favorite but the favorite of most, and I made it all laying on a couch after surgery, so I didn't like the outcome later. 2006 was just a continuation that was originally 19 tracks called Songs From Orion 4: Omnium Gatherum. 2013 was going to be the beginnings of SFO5 once I mixed SFO4 with POLYBIUS and came up with nearly a disc before cuts, but I had to make cuts. So Songs From Orion 5 was never made, and if it gets there will be called "Armageddon" since there's a fire/orange theme to it and it'd be like a self-titled sort of deal with the name, plus end like the other words used so far, along with "Oblivion".