I've been using this fffb~ setup as a quick eq for a while now, but it dosen't sound very transparent (which is what I want). I started playing around with filterdesign to try and work out a 4-band eq. Now, I know very little about eq design, but thought I would try and find some passbands which crossed over evenly.
How is this normally done and what are the rules? What do you do for simple eq like this?