Guys, I'm really desperate:( Can someone possibly tab this MF Doom song for me?

I've looked EVERYWHERE for the bass and/or guitar tab to this, and no dice. It's honestly probably my favorite instrumental piece of all time and I really need to know how to play it. It's a short song, and repetitive, so I wouldn't imagine it'd be that hard to tab out. I've been playing for a few years now, but my ear still isn't as good as I'd like it to be, or I'd do it myself.

If you haven't listened to MF Doom, I highly recommend him. His beats are sick, and incorporate melody from bass and drums in a way noone else does. It's great. But anyway, if anyone would like to help, I'd appreciate it greatly. Thanks.
Here is how I hear the riff that is played over and over... Hope it sounds
OK to you.... If not, I tried....

E --7-9-10-12-14-12-15-14--|--15-14-12-10-9----12-10--
B -------------------------|----------------12--------
G -------------------------|--------------------------
D -------------------------|--------------------------
A -------------------------|--------------------------
E -------------------------|--------------------------