Yes, with walls next to you, unless you use sound absortion as suggested (foam etc) you will find that the sound bouncing off the walls mixes to add/cut certain freqencies depending on the distance (c ...
The BASS has a wide range 40Hz-200Hz fundamentals, but the drums each have a few "best" fundamental frequencies each. I would sweep a narrow EQ across each drum and find the best sound for each. I wou ...