This is the synth parts for guitar. it's fairly simple
Standard Tuning(EADGBe)
Intro/Chorus
e|----8--8--8-----8--8---------------------|
B|----9--9--9-----9--9----11-11--13--13-13-|
G|----10-10-10----10-10---12-12--13--13-13-|
D|------------------------13-13--11--11-11-|
A|-----------------------------------------|
E|-----------------------------------------|
Main Riff/Verses
[ Tab from: http://www.guitaretab.com/l/lmfao/287059.html ]
e|----------------13-13---------13-13-13-13-13-13-13----|
B|------------------------------------------------------|
G|----10-10-10-10-------10---------------------------10-|
D|------------------------------------------------------|
A|------------------------------------------------------|
E|------------------------------------------------------|
That's basically all there is to it
Rate and enjoy!