Roots, The ‎– Phrenology

Producer – DJ Scratch

Co-producer – Kamal Gray Piano [Rhodes] – Kamiah Gray Producer – Kamiah Gray Vocals – Nelly Furtado

Featuring – Talib Kweli Producer – Roots, The Vocals – Dice Raw

Featuring – Ursula Rucker

Producer – Cody ChesnuTT Vocals, Guitar – Cody ChesnuTT

Cello – Ken Golder, Michelle Golder, Nuah Vi, Sarah Chui Producer – Kamal Gray Strings – James Poyser Vocals – Musiq Soulchild*

Co-producer – Kelo Producer – Tahir

Guitar – James Blood Ulmer, Jeff Lee Johnson* Keyboards [Moog] – James Poyser Other [Thermion] – James Gray Vocals – Hope Wilson

Producer – Karriem Riggins Vocals – Tracey Moore

Producer – Scott Storch, Zoukhan* Vocals – Tracey Moore

Producer – Omar Edwards Vocals – Jill Scott

Featuring – Amiri Baraka

Featuring – Dice Raw, Talib Kweli