Carpet is fine but ditch the egg carton foam. That egg carton is not fire proff and if your looking to make an impression with the ladies forget the foam on the wall. I would look for something suttle such as Michael Green's room tunes for the corners and work around that. I say less with room treatment is best than to much.
Room Acoustics
Does anybody know the best and cheapest way to sound proof A bedroom in an apartment to aquire better sound from an audio system,etc.It has to be something I can place on the exterior of the walls...Would really appreciate some recommendations here.Ty...Does carpets and egg cartons work?