This is a remix of Komachi Onozuka's theme (from Touhou Project), created by me, Robbi-985 (aka SomethingUnreal). It's called "Electric River".
I finished making the music on the 23rd of March, 2009 (although I released an extremely similar-sounding beta version on October 1st, 2008).
Steps (simfile) created by myself.

MP3 duration: 2 mins 59 secs
Genre:        Techno
BPMs:         240
Difficulty levels:
 "Medium"    (difficulty 9) - 1338 notes (859 taps, 479 holds)

I recommend for the simfile to be played at any non-constant speed, since there are a few stops throughout the simfile. Although the BPM of the music is 120, I doubled the BPM of the simfile to make it so that I didn't have to use such high speed multipliers to get the notes to scroll at a playable speed. Like all simfiles I've made so far, this is designed to be played with a keyboard. 

You can see me playing this simfile here: http://www.youtube.com/watch?v=snmXDkGW7r8&fmt=22

I, Robbi-985 (Something Unreal), can be found at YouTube as "SomethingUnreal", or at my site, "http://robbi-985.homeip.net/". At Niconico and HongFire, I go by the name "WhyAgain", for a reason explained at my site. xP Just about everywhere else on the Internet, you can find me as "Robbi-985". Also, feel free to email me at "robbi985@gmail.com".

Enough rambling.
Enjoy the simfile! ^^

- Robbi-985 aka SomethingUnreal