Amazing setup there! Not sure I could let myself have something like that though, for a start I'd have to have a completely seperate room for it, and I couldn't justify the spend, but amazing setup!
https://homefoam.**************/2013/03/14/best-acoustic-foam-products/ Google acoustic tiles / foam treatment
this is old news i have the same since 2010/2011.... but like his with all the purple walls mine is covered in star wars toys and game collectors items and i have purple lighting