He means the artist Hunab Ku, or what he really refers to is the recent remastered light re-issue (just 300 copies) of Magik Universe on a CD that despite being light when you hold it in your hand (or it may be heavy depending on your strength that particular minute, hour, day, week) actually holds a whole lot of tracks that are light, partially-light, semi-light, medium-light, heavy, deep and wide and maybe tall and each CD has something unique in that it's lightly or heavily numbered with a sticker on the front of the case.
They're available for sale on Discogs but if you're interested in purchasing you'd want to do so ASAP because they won't last long. I hope you get one if you're a passionate fan/collector. Here's the link:
http://www.discogs.com/Hunab-Ku-Magik-Universe-Remastered/release/3830536