With high end, if I hear a problem it seems very easy to identify it and correct it. With bass guitar in particular, it 's much harder for me to identify the problem and correct it without sucking the life out of it. I'm sure part of the problem is my listening environment but still, are there frequencies that commonly give bass guitars trouble? The tune i'm working on is a very busy hard rock song...lots of kick, chunking guitars, pumping bass line. I carved out a spot in the guitars and kick but the bass is either booming or non-existent. Arrgh. I guess to be specific..is there a preferred spot to carve out and leave to the bass guitar? What are the bad Q's for bass?