Deadmau5 - Some Chords Chords & Tabs

Just the intro of this amazing dance/electro/ call it what you will, tune from 
Deadmau5. Someone else can elaborate on this, but this is what I believe the intro to be

[ Tab from: https://www.guitartabs.cc/tabs/d/deadmau5/some_chords_tab.html ]
       Dm        Bb             C       D 
e|---------------------------------------------------|
B|-----6---------3------3---3---5---5---7---7--------|
G|---------------------------------------------------|
D|---------------------------------------------------|
A|-----5---------1------1---1---3---3---5---5--------|
E|---------------------------------------------------|

Hope that is a good starting point for someone. Comments are gladly recieved.

Rob