This is a great song and band. I don't know what the second guitar is playing, but this is the main riff. Standard Tuning: EBGDAE E|--------------------------0--1/3---------0-------------------------------| B|-5p3p0-----------0--1/3------------0--1-----1----------------------------| G|--------3--0h2-----------------------------------------------------------| D|-------------------------------------------------------------------------| A|-------------------------------------------------------------------------| E|-------------------------------------------------------------------------| E|--3p0---3p0----0h1p0-------0----3p0--------------------------------------| B|------1-----1--------1---1---1-------1h3---------------------------------| G|-------------------------------------------------------------------------| D|-------------------------------------------------------------------------| A|-------------------------------------------------------------------------| E|-------------------------------------------------------------------------| / = slide up \ = slide down h = hammer on p = pull off b = bend r = release x = muted string t = tap (with finger or pick) ~ = vibrato