I can make this music room sound proof by adding Place some Soundproof Curtains or Blankets And Bookshelves are good noise fighters,Shaky items should be mounted (like speakers),,Install Weatherstrip on Your Door. and also Install acoustic panels.
If you want to light a particular artwork, then use track lighting and accent lights that would drive one's attention towards it
Contrary to what you may have heard, flex duct will NOT solve all ventilation-related soundproofing issues.
