Documental sobre el grupo de Detroit The Funk Brothers y su participación en la compañía Motown.
Banda sonora con canciones. Entre ellas, "You've Really Got to Hold on Me" (Meshell Ndegeocello), "Do You Love Me" (Bootsy Collins), "Reach Out I'll be There" (Gerald Levert), "Ain't Too Proud to Beg" (Ben Harper), "Shotgun" (Gerald Levert), "I Heard Through the Grapevine" (Ben Harper), "Cool Jerk" (Bootsy Collins) o "Cloud Nine" (Meshell Ndegeocello).