well this is the tab for the little preview that pierce the veil released with kellin 
Quinn. Seems pretty accurate to my ears.

Post-Verse:(somewhat)
E|---------------------------------||
B|---------------------------------||
G|---------------------------------||
D|-9999---9999---4444---44444444---||
A|-9999---9999---4444---44444444---||
D|-9999---9999---4444---44444444---||

Pre-Chorus:
E|-------------------------------------||
B|-------------------------------------||
G|-------------------------------------|| x2
D|-999999999999999/12-7777777777777777-||
A|-999999999999999/12-7777777777777777-||
D|-999999999999999/12-7777777777777777-||

Chorus:
E|---------------------------------------------------------------------||
B|---------------------------------------------------------------------||
G|---------------------------------------------------------------------||
D|-9999999999999999-5555555555555555-2222222222222222-4444444444444444-||
A|-9999999999999999-5555555555555555-2222222222222222-4444444444444444-||
D|-9999999999999999-5555555555555555-2222222222222222-4444444444444444-||