"Lecture #1" is a Mixtape released by English rapper Professor Green via his original record label, The Beats. The Mixtape was released on March 18, 2006, long before his mainstream breakthrough with Alive Till I'm Dead. The Mixtape features guest vocals from the likes of Nyomi Gray, Loudmouth, Skinnyman and Chynaman. Three singles were released from the Mixtape: "Before I Die", "Stereotypical Man" and the double A-side of "Hard Night Out" and "Upper Clapton Dance".