This is a fairly specific question. Basically, whenever I have a strong, meaty bass guitar going in a modern rock or metal mix, I can't get the low-end of my toms to pop through. When I solo the individual tom tracks they are going totally off the hook with bass, yet when I listen to the drum mix with the bass guitar included, they sound rather thin. This makes me believe that there's a rather large amount of wasted bass energy going on. What are your ways of having the toms come through the mix without compromising the strength of the bass guitar sound?