Cut Chemist is the performing name of Lucas MacFadden, a solo turntablist. He is a former member of the funk Latin band Ozomatli, and of the underground rap group Jurassic 5. He became known through the Los Angeles-based rap group Unity Committee, and debuted on vinyl on the B-Side of Unity Committee's 1993 single, Unified Rebelution. The track, "Lesson 4: The Radio" was an ovation of Double Dee and Steinski's seminal hip-hop masterpieces, "Lessons 1-3."