this is the intro. it kind of repeats throughout the song
E-10-10-10-10-10-10|-10-10-10-9-9-9-9-|-10-10-10-10-10-10|-10-10-10-9-9-9-9-|
B---9--9--9--9--9--|9--9--9--9-8-8-8-8|---9--9--9--9--9--|9--9--9--9-8-8-8-8|
G------------------|------------------|------------------|------------------|
D------------------|------------------|------------------|------------------|
A------------------|------------------|------------------|------------------|
E------------------|------------------|------------------|------------------|
this is the openning riff as far as i can tell. the drums are really loud so its difficult
to hear.
[ Tab from: https://www.guitartabs.cc/tabs/c/converge/shingles_tab.html ]
E-----------------|-----------------|-----------------|-----------------|
B-----------------|-----------------|-----------------|-----------------|
G-----------------|-----------------|-----------------|-----------------|
D--6--2--6--2-----|-----------------|-----------------|-----------------|
A--6--2--6--2-----|-----------------|-----------------|-----------------|
E--4--0--4--0-----|-----------------|-----------------|-----------------|
at one point in the song the high pitched guitar riff (the first thing) switches to this
E-4---4---4---4---|-4---4---3---3---|-3---------------|-----------------|
B---3---3---3---3-|---3---3---2---2-|---2---(etc.. over and over)-------|
G-----------------|-----------------|-----------------|-----------------|
D-----------------|-----------------|-----------------|-----------------|
A-----------------|-----------------|-----------------|-----------------|
E-----------------|-----------------|-----------------|-----------------|