Tuning: Down 1 Whole Step DGCFAD


Riff a  |-------------------------------------------------------|
        |-------------------------------------------------------|
        |-----0------------------0------------------------------|
        |-------2-0------0-2-------0-2-----------2------2-------|
        |-------------------------------------------------------|
        |0------------3----------------------0------00----------|

Riff b  |-------------------------------------------------------|
        |-------------------------------------------------------|
        |-----0------------------0------------------------------|
        |-------2-0------0-2-------0-2-----------2------4-------|
        |-------------------------------------------------------|
        |0------------3----------------------0------00----------|

Riff c  |-------------------------------------------------------|
        |-------------------------------------------------------|
        |-----0------------------0------------------------------|
        |-------2-0------0-2-------0-2-----------2------0-------|
        |-------------------------------------------------------|
        |0------------3----------------------0------00----------|

Riff d  |-------------------------------------------------------|
        |-------------------------------------------------------|
        |-----0------------------0------------------------0-----|
        |-------2-0------0-2-------0-2-----------2----------4---|
        |-------------------------------------------------------|
        |0------------3----------------------0------00----------|


You can figure out the exact placement of the riffs.  But for the most part this is it!