The two sites I have provided below have specialty wall treatments that are beautiful and effective enough to be used in many sound applications, including home systems and recording studios.
http://www.owenscorning.com/around/sound/acoustic.html
http://www.soundcontrol.com/whisper.htm
Both of these systems have hidden adjustable acoustic control panels, combined with decorator fabrics to meet the decor requirements required by your wife. Best luck on this project, I am applying some of this technology to my own listening room very soon.
http://www.owenscorning.com/around/sound/acoustic.html
http://www.soundcontrol.com/whisper.htm
Both of these systems have hidden adjustable acoustic control panels, combined with decorator fabrics to meet the decor requirements required by your wife. Best luck on this project, I am applying some of this technology to my own listening room very soon.