Unwound - Fingernails On Chalkboard Chords & Tabs

Fingernails On A Chalkboard
Part A
Guitar
|-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-|
|-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-|
|-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-|
|-----------------------------------------------------------------|
|-----------------------------------------------------------------|
|-----------------------------------------------------------------|

bass
|-----------------------------------------------------------------|
|-----------------------------------------------------------------|
|-----------------------------------------------------------------|
|-4-4-4-3-4-3-3-3-3-4-4-3-4-3-3-3-4-4-4-3-4-3-3-3-3-4-4-3-4-3-3-3-|
[ Tab from: https://www.guitartabs.cc/tabs/u/unwound/fingernails_on_chalkboard_tab.html ]
Part B
bass
|-----------------------------------------------------------------|
|---------6---7---------6---7-6-7---------6---7---------6---7-6-7-|
|-----------------------------------------------------------------|
|-4---5-----------4---5-----------4---5-----------4---5-----------|

guitar - I can barely hear these chords under the noise. Listen for them, and tell me if
I'm wrong about them.
|---------5-------------5-----------------5-------------5---------|
|---------4-------------4-----------------4-------------4---------|
|-----------------------------------------------------------------|
|-----------------------------------------------------------------|
|-----------------------------------------------------------------|
|-----------------------------------------------------------------|

|---------2-------------2-----------------1-------------1---------|
|---------1-------------1-----------------0-------------0---------|
|-----------------------------------------------------------------|
|-----------------------------------------------------------------|
|-----------------------------------------------------------------|
|-----------------------------------------------------------------|