This is just a variation on the awesome tab done by Rafa88offspring
for those of you who want to be lazy.

Capo 1st fret

Intro
A (x02220@1)D (xx0232@1)EA  D (xx0232@1)E (022100@1)A (x02220@1)       GmOld (355333@1)pirates, yes, they rob I;
     D (xx0232@1)       CmSold (x3101x@1)I to the merchant ships,
A (x02220@1)               GmMinutes (355333@1)after they took I
D (xx0232@1)          CmFrom (x3101x@1)the bottomless pit.

A (x02220@1)            GmBut (355333@1)my hand was made strong
D (xx0232@1)              CmBy (x3101x@1)the hand of the almighty.
A (x02220@1)               GmWe (355333@1)forward in this generation
D (xx0232@1)   ETriumphantly. (022100@1)
E (022100@1)              AWont (x02220@1)you help to sing
D (xx0232@1)   E (022100@1)      AThese (x02220@1)songs of freedom? -
      D (xx0232@1)   E (022100@1)       Gmcause (355333@1)all I ever have:
D (xx0232@1) E (022100@1)    ARedemption (x02220@1)songs;
D (xx0232@1) E (022100@1)   ARedemption (x02220@1)songs.