Cursive - Am I Not Yours tab

Am I Not Yours?
Cursive
Cursive/Eastern Youth Split (8 Teeth to Eat You)
Half-Step Down
Eb Ab Db Gb Bb eb

[ Tab from: http://www.guitaretab.com/c/cursive/88502.html ]
   intro      this part continues
              through the 1st verse
eb|---------- -----------------|
Bb|---------- --3---3---3---3--|
Gb|-2---2---- --x---x---x---x--|
Db|--4~--4~-- -(1)-(1)-(1)-(1)-|
Ab|---------- -----------------|
Eb|---------- -----------------|

im stuck once the full band comes in.
but that sounds 99%