Classicjazz, I found this program, cara 2.1 plus
http://www.rhintek.com/cara/cara21desc.php
That does exactly what you said. However, since I don't think I can account for all the dimensions and items in the room, this kind of program has its limitation. So I wonder if there is a program that might try to calculate and suggest recommendation based on actual sound measurement.
If not, I think that program like Cara might give me a good place to start then fine tune with XTZ, I suppose.
http://www.rhintek.com/cara/cara21desc.php
That does exactly what you said. However, since I don't think I can account for all the dimensions and items in the room, this kind of program has its limitation. So I wonder if there is a program that might try to calculate and suggest recommendation based on actual sound measurement.
If not, I think that program like Cara might give me a good place to start then fine tune with XTZ, I suppose.