Thornton released his first notable solo single, "Earth People", in 1995, under the name Dr. Octagon. This was followed by the release of Dr. Octagonecologyst the following year. The album's production by Dan the Automator and Kutmasta Kurt, with scratching by DJ Qbert was acclaimed by critics, and the album was released nationally by DreamWorks Records in 1997, after an initial release on the smaller Bulk Recordings label (as, simply, Dr. Octagon) a year prior. DreamWorks also issued an instrumental version of the album, titled Instrumentalyst (Octagon Beats).
