Nice & Smooth "Sometimes I Rhyme Slow" (1991)
Besides the album version of "Sometimes I Rhyme Slow", you get the "Original" mix, where the only variation is the drum loop. I find that the Original lacks the head-nodding thoroughness of the LP version, though. For all those acapella hunters, there's an acapella here...although you still have to deal with the "Fast Car" guitar loop underneath it. Add your own break/program your own drums.
The "Stay Faithful" remix slows it down, loses the Tracey Chapman sample, and drops it heavy. The only instrumental for "Sometimes I Rhyme" slow that appears on the twelve is this remix's version. Also includes the original version of "Hip-hop Junkies", and the Spanish Fly Remix.