Misc Unsigned Bands - 13th Purpose - Epic Key Chords & Tabs

Hey guys. I think this is a good place to post workings. 
Here is the intro to what is currently called Epic Key.
Here is the link to the mp3 to give you an idea of how it sounds. It's a little rushed, sorry.
http://dl.getdropbox.com/u/22810/Epic%20Key%20intro.mp3

The lines don't really match up but, you know........

     |     |     |   |    |
     1  +  2  +  3  +  4  +
e|---------------------------|
B|---------------------------|
G|---9-----7-----------------|             X4
D|---------------8---7----7--|
A|---------------------------|
E|---------------------------|
[ Tab from: https://www.guitartabs.cc/tabs/m/misc_unsigned_bands/13th_purpose_epic_key_tab.html ]
     |     |     |   |    |
     1  +  2  +  3  +  4  +
e|---------------------------|
B|---------------------------|
G|---------------------------|             X4
D|---5-----7-----8---7----7--|
A|---------------------------|
E|---------------------------|

     |     |     |   |    |  |     |     |   |    |
     1  +  2  +  3  +  4  +  1  +  2  +  3  +  4  +
e|---------------------------------------------------|
B|---------------------------------------------------|
G|---------------------------------------------------|
D|---7-----------7-----------5-----------5-----------|
A|---------8---------8----8--------7---------7----7--|
E|---------------------------------------------------|

     |     |     |   |    |
     1  +  2  +  3  +  4  +
e|---------------------------|
B|---------------------------|
G|---------------------------|             X... (not yet decided)
D|---------------------------|
A|---8-----5-----8---5----5--|
E|---------------------------|