I noticed a severe lack in Tremonti in the customs database, the only currently available track is Another Heart and it's drums only.
Mark Tremonti is an amazing guitarist with an incredible library of songs under his belt, here are some of the big ones I think would be awesome:
Bringer of War
A Dying Machine
Take You With Me
Leave It Alone
You Waste Your Time
My Last Mistake
Another Heart (more instruments than just drums!)
The Things I've Seen
Honestly all of Tremonti's songs would be amazing, but these are some of the highlights.
If you've never heard Traipse, go listen to it, those drum fills just sound so juicy.