the "Bass" is exactly the same as my rig for the rhythm guitars. Only difference is I used zero mids and treble on my amp, no treble from the GE-7, pitch shifted the signal down an octave in Reaper, added some compression and EQing to make it sound more like a bass guitar, and then used Fender Bassman impulses.
Drums are from Addictive Drums.
This is an incomplete song. I have yet to add keyboards, leads and vocals. It is part of a blues/rock project I am working on.