"Skull" (post-metal/sludge)

Cheers :)

Bass chain was: Bass into Profire Hi-Z input. Then into Logic. Through Cytomic 'The Glue' and into Amplitube 3 using the GK bass amp. Then out into another instance of The Glue, to even out the peaks.
 
What about guitars? Seeing as how you used Amplitube 3 for the bass guitar I would assume you used it for guitars too...oh, being confined to a Mac...I feel you in terms of ampsims choices. I like the tone!
 
Nope.

Laney VH100R, red channel with the boost activated. Zilla 4x12 loaded with Celestion Vintage Century speakers. SM57 between the cap and edge. Slight boosting of the high end, and a high-pass filter at 80hz, using DMGAudio's EQuality. Cleaner tone at the end was the green channel, with the boost activated - slight crunch sound.

Drums: Kick, Snare, Toms... Slate EX Metal and More pack. Cymbals... BFD2 with Evil Joe Barresi's pack.
 
I thought it sounded better than anything I could get out of Amplitube 3...very nice tone.