On September 29, 2009, the duo The Undergods released their mini album Canibus And Keith Murray Are The Undergods. Erick Sermon performed 4 of the 7 songs including 129. Le 29 septembre 2009, le duo The Undergods sortait leur mini-album Canibus And Keith Murray Are The Undergods. Erick Sermon a réalisé 4 des 7 chansons dont 129.