Got this part of the tab done so far.
Ill post the full song when i figure it out.
A bit of reverb is used to get the echo effect used.
Standard Tuning - E A D G B E
[ Tab from: https://www.guitartabs.cc/tabs/b/butterfly_effect/this_year_tab.html ]
E|10--10--10--12--12-\-10-8--8--8--10--12-12|
B|------------------------------------------|
G|10--10--10--12--12-\-9--7--7--7--9---12-12|
D|------------------------------------------|
A|------------------------------------------|
E|------------------------------------------|
E|15--15--15--13--13-13-----------------------17--17-17|
B|-----------------------------------------------------|
G|15--15--15--12--12-12-14p12----14p12----12--17--17-17|
D|----------------------------14-------14--------------|
A|-----------------------------------------------------|
E|-----------------------------------------------------|
Make the pull-offs slow, or you can just pick them. This also continues through most of the verses.
