DO NOT BUY INTO THE BLACK LIGHT.
A small issue popped up after it hit error 420, and we're pulling it for a fix.
In case anyone was curious what was the issue with into the black light, there's one section about three seconds long where the chords on one section of Pro keys are different chords on H/M/E than they are on Expert.
That's it. So if you play by yourself, or don't play pro keys there will be absolutely no difference from the version you bought (if you've already purchased it).
The Pro keys were tested and reviewed a good number of times (and I myself am not a good enough of a pro keys player to have noticed this) which is why it was a shock to me when this issue popped up out of the blue. I have already purchased the song from the link myself and played it a good number of times, on expert which is why I never noticed the issue (and honestly as I stated above I don't know if I would have spotted the issue if I had played on hard/m/e as I'm not an actual keys player).
So again if you don't play keys and have already purchased the song then I don't see any other reason to pick it up again. I plan on sticking with the version I have as I hardly touch the keys, and I never go online to play with other people (I play local band).
So hope that explains it, sorry that the error got through, and honestly this song had been tested and reviewed in multiple revisions (and I mean MULTIPLE) so this was as big a shock to me that this issue was missed as it was to you guys and gals.