This awesome song is from BM IIDX 10th Style. 
Ren was originally going to do this, but never finished it, so I took over.
The syncing and first 15 or so seconds of the SMANIAC steps were done by him. 
I did the rest.
The BG was done by Radical J. I cut out the banner from the BG, so technically, that's also created by RJ. 
The zip file, and this readme were also created by Skorpion9x.

The challenge steps are good and fun for the keyboard, and impossible on a pad unless you are a god like Yasu, Take, or Kaze from DDREI (I'm sure he could do this - he passed my Jack challenge, and almost P8107 =O). 
The heavy steps are a good and fun 9 on a pad. 
Enjoy, please, okay, thanks. 

My contact info: 

AIM: L33t J03
Email: Skor9x@optonline.net
Forums: Skorpion9x
Website: http://www.dwiforever.com/~skorpion9x

Thank you. 