A few years ago DJ Rels released his one and only album Theme for a Broken Soul on Stones Throw. We sent out a CD to a few of the stores selling this album which contained a mix Madlib made on behalf of Rels, a non-album track and a bonus beat.  The CD at the office had hand-drawn art, but the one at the stores didn't. It's called DJ Rels Mix + Bonus Tracks

The mix was two tracks, "Secret Record Set A" and "Secret Record Set B"
(titles not listed on the CD art). Set "B" was just over the one minute
mark.  Here's both sets together:

MP3: DJ Rels Mix "Secret Record Sets A+B"

Courtesy of Madlib & Stones Throw