Guilt Machine is a musical project by Dutch musician Arjen Anthony Lucassen, owner of other musical projects such as Star One, Ayreon and Ambeon.
On June 23, 2009, Lucassen announced the release of Guilt Machine's first release, On This Perfect Day. It is set to be released on August 28 in Germany, Austria and Switzerland, on August 31 in the rest of Europe, with dates for the US and Japan still pending. Most of the songs are relatively long, the shorter lasting for 6:11. Limited and Special editions will be released, the limited one coming with a 32-page digibook and a DVD and the special one coming with a Digipack 24-page booklet and a DVD.