Excellent band
http://www.vampireweekend.com/
This whole riff just repeats throughout the song
[ Tab from: https://www.guitartabs.cc/tabs/v/vampire_weekend/a_punk_tab_ver_3.html ]
e|--9-9--1212--77-1010-----------|
B|--1010-1010--88-8-8----7777777-|
G|-----------------------7777777-|
D|-------------------------------|
A|-------------------------------|
E|-------------------------------|x3
e|--5555--5555--2222--|
B|--7777--5555--3333--|
G|--------------------|
D|--------------------|
A|--------------------|
E|--------------------|x2