Credits

J Dilla: Producer
Talib Kweli: Rap
Madlib: Producer
Oh No: Producer
Mos Def: Producer, Executive Producer, Arranger
Georgia Anne Muldrow: Producer, Vocals, Recording
The Neptunes: Producer
Mr. Flash: Producer
Fernando Aponte: Recording
Bernie Grundman: Mastering
Daniel Betancourt: Recording
Jan Fairchild: Mixing, Recording
Zach Hancock: Additional Engineer
Sayyd Droullard: Recording, Additional Engineer
Ben Yonas: Vocal Recording
Josh Blair: Vocal Recording
Preservation : Producer, Arranger
Justin Dante Tivell: Executive Producer
The Ruler : Rap
Myron Kingsbury: Assistant Engineer
Charles Burnett: Still Pictures
Josh Grant: Additional Engineer
Matt De Sando: Vocal Recording