Basic notes of the song are in Dm and the chords are (This is done with drop 1/2 step tuning)C amp; E. Then it goes into this Dm scale thing kinda up and down. Just play around with the below and you'll see. like this: g------------------------------------------------ d---------2-------------------------------------- a---3-3-3--------------------------151412-0-10--- e------------0----------------------------------- g------------------------------------------------ d------------------------------------------------ a--------------- e------------------------------------------------ then he throws a couple of these in there: g------------------------------------------------ d--------///////17--171614--0 12--12-10-9-7-5-- a------------------------------------------------ e------------------------------------------------ g------------------------------------------------ d---------2-------------------------------------- a---3-3-3---------5-7-9-12-----------151412-0-10- e------------0----------------------------------- you have to listen to it a little, but try this out. if you have any comments, masonwells_1@lycos.com is my email
https://primanota.net/alice-in-chains/nutshell-unplugged-versions-chords.htm