Alice In Chains - Scalpel chords

This is a great, new song by Alice in Chains off the album "The Devil Put Dinosaurs Here".

Here's the chords that I think are in the song just to give you an idea anyway.

I did most of these chords as bar chords except the A's and E's in the Intro/Verses.
[ Tab from: http://www.guitaretab.com/a/alice-in-chains/356124.html ]
Intro/Verse: A, [ch]Ab/G#[/ch], E,
            
             D, [ch]Db/C#[/ch], A

Pre-Chorus: F, G, A

Chorus: E, F, E, D, A, G, A

Bridge: E, D, A, E

Hopefully this tab gave you at least a starting point on how to play this song. Good Luck