I asked you before if Bonnie has visited your room since it is now complete You hired her to address your room issues.
Bonnie has not visited since the room has been finished. Bonnie is wonderful, but I was a very difficult client for Bonnie, as my philosophy about
a priori acoustic treatment changed during the consultation process.* I adopted only a portion of Bonnie's recommendations:
Adopted: blue jeans insulation in furred-out front wall
Adopted: blue jeans insulation in soffit cavities
Adopted: acoustic-thermal insulation in side-walls
Rejected: vinyl sheeting in front wall
Rejected: vinyl sheeting in side walls
Rejected: Lumitex under floor carpet
Rejected: Vibramat (with vinyl layer) under floor carpet
Rejected: Lumitex lined drapes on side walls and rear wall
*I now think that whatever sonic equation professional acousticians are solving for usually, if not always, results in over-damped, slightly lifeless listening rooms. I think it makes sense to build solid, rigid and structurally sound walls and floor and ceiling. I think natural brick and natural hardwood are good interior wall materials. But I am glad I did not build into the walls, floor and ceiling, and bake irreversibly into the cake, all of the absorption which was recommended to me.