MacFadden became known thru the Los Angeles-based rap group Unity Council , and debuted on vinyl on the B-side of Unity Panel’s 1993 single, “Unified Rebelution”.

The track, “Lesson 4 : The Radio” was an ovation of Double Dee and Steinski’s “Lessons 1-3.”. Preceding the vinyl release, Unity Board formed Jurassic five, together with another group, Rebels of Rhythm. McFadden gave avidly to the group, adding “Lesson six : The Lecture” to Jurassic 5′s eponymous EP, and co-producing the totality of the record. From late 1996 to early 1997, Cut Chemist recorded his album debut, Live at Future Primitive Sound Session, with Shortkut of Invisibl Skratch Piklz. According to the official Jurassic five internet site, McFadden didn’t appear on their latest album Feedback. In May 2006, he indicated to Poster advertisement magazine that he has left the group.[2]. Cut Chemist has additionally produced the track ‘Radio Friendly’ for Canadian rapper intestinal’s solo album. Cut Chemist made an appearance in the 2007 comedy Juno, playing a school chemistry teacher, playing on his “chemist” stage-name.

Cut Chemist joined DJ Shade on a world wide tour to support their new mix “The Hard Sell” starting in early 2008. Kid Koala will be touring and opening for them.

Cut Chemist is featured in the prize winning documentary “This is the Life ( film ),” chronicling the music movement which was birthed at The Good Life Cafeteria in South Central LA. The Good Life is the open-mic workshop where he first performed with Unity Committee in the early 1990s and launched Jurassic five.