Really not very hard, just played really fast. Half-step down tuning
(/) Slide Up (\) Slide Down (h) Hammer On (p) Pull Off (b) Bend (r) Release (v) Vibrato
E|----------------------------------------------------|
B|----------------------------------------15----------|
G|-16-16-16-16-16-16-16-16-16-16-16-16-16----17-16-12-|
D|----------------------------------------------------|
A|----------------------------------------------------|
E|----------------------------------------------------|
[ Tab from: http://www.guitaretab.com/a/anti-flag/220602.html ]
E|----------------------------------------------------------|
B|----------------------------------------------------------|
G|-12-12-14-12-12-14-12-12-14-16-14-12-12-14-12-12-14-13-12-|
D|----------------------------------------------------------|
A|----------------------------------------------------------|
E|----------------------------------------------------------|
a little random here but a lot more 14s than 15s
E|-------------------------------------------|
B|141414141414141415141514151415141515141415b|
G|-------------------------------------------|
D|-------------------------------------------|
A|-------------------------------------------|
E|-------------------------------------------|
E|--------------------------|
B|-17-16-14-13-14-13-11-10--|
G|--------------------------|
D|--------------------------|
A|--------------------------|
E|--------------------------|
E|-------------|
B|-17-20-17-13-|
G|-------------|
D|-------------|
A|-------------|
E|-------------|