Hey all - just moved into a house with a cement basement. Pretty big, maybe 500-square feet separated by some basic walls. Cement floor, cement block walls. I'm looking into having my rock-fusion-jazz band practice there. We're not overly loud, say in comparison to a punk or metal band, but not entirely quiet either (thanks, drummer). So, some basic questions - - I'm not looking into spending much money to set it up. Not looking for recording-studio sound, etc. Just some basic tips to maybe keep the reverb down? Does putting up, say, quilts along the walls help at all? Maybe a rug on the floor? Any tips you might have would help.