Move things around. One of my audio rooms is nearly square. In fact, at 16x15x8, it approximates a half cube. You will have to move the speakers and listening position to find an useful arrangement. RPG makes an interesting program to help with this:
http://www.rpginc.com/products/roomoptimizer/ There are more sophisticated but more complex programs to do similar things.
Kal
http://www.rpginc.com/products/roomoptimizer/ There are more sophisticated but more complex programs to do similar things.
Kal