The Motown Box was a 2005 joint project between TJ Lubinsky and UME. Many of the cuts on the 4-disk stereo box were stereo mixes of the mono singles. Some were original stereo mixes that never saw the light of day and others were fresh mixes. The original mix of My World is Empty Without You found its way on this set. I felt that many of the cuts, while capturing nuances of the singles that weren't carried over in stereo mixes lacked the crispness of the known stereo mixes.