Champion Sound is a collaborative album by the duo Jaylib, consisting of producers J Dilla and Madlib. The album was released in 2003 and is considered a classic in the underground hip-hop scene. The title track, "Champion Sound", features a sample from the 1978 film The Deer Hunter and showcases the duo's signature blend of soulful beats and intricate rhymes. The album also features guest appearances from Talib Kweli and Percee P.