Champion Sound is a studio album by the duo Jaylib (hip hop musiciansJ Dilla and Madlib). Half of the songs are produced by Madlib and feature J Dilla on vocals, and the other half are produced by J Dilla and feature Madlib on vocals. This album was the first of the Madlib duo collaboration albums made during the 2000s.
Jaylib began in 2000 when DJ J Rocc of the Beat Junkies gave a CD of unused instrumental tracks by J Dilla to Madlib. Madlib then recorded vocals over these beats and labelled them "Jaylib", without the intention of actually releasing them. Stones Throw placed one of these recordings as the B-side to a promo 12" Madlib single, under the name Jaylib, which was eventually heard by Dilla. The pair recorded Champion Sound in separate cities, Madlib in Oxnard, California, and Dilla in Detroit, Michigan by sending recordings back and forth. The two met only once before or during this time, while Madlib was recording in Detroit for J Dilla's album on MCA Records; a record that was never released. The album was released in 2003 after much delay due to leaks and bootlegs and received positive reviews.
The first pressings of the album in the USA contained two bonus tracks: "Raw Addict," and "Ice" (which otherwise are only on a white label 12" issued by Stones Throw); the first pressing of the CD in Europe included those two and a third track, "Pillz," which was later featured as the b-side to the single for "McNasty Filth".
In 2005 Madlib's compilation of unreleased Jaylib tracks got leaked as an early version of Madvillain's Madvillainy did before. These two CDs were compiled by Madlib in late 2002 to listen to on a trip to Brazil. The Jaylib compilation is called The Rough Drafts and the Madvillain compilation is called Madvillainy Preview.
The 2007 re-issue of Champion Sound was abruptly delayed when Stones Throw was issued a cease-and-desist from the camp of artist Cris Williamson. "The Red", one of the more popular songs from the LP, contained an unauthorized sample of her song "Shine On, Straight Arrow". The song appears on the reissue with an alternate beat, though one still arranged by Jay Dee.
An alternate beat was also used for the song "No Games" on the re-issue.
In 2010, Champion Sound was listed by Black Milk as one of the "Top Ten Albums of the Last Decade". In 2015, it ranked at number 41 on Fact's "100 Best Indie Hip-Hop Records of All Time" list. In that year, it was also listed by HipHopDX as one of the "30 Best Underground Hip Hop Albums Since 2000".