Quoth SongBook
The guitar is in standard tuning but with a Capo on fret 3, all of the tab is in
to the capo (so 0 = fret 3 on your guitar).
At points you have to add in a few extra rounds of the Asus2 (x,0,2,2,0,0), and then end
the plucking of an open A note.
That is all.