use warm beige walls instead of white and full height semi transparent greige curtains on the left side on the entire right hand wall add a large scale decorative acoustic artwork made of cut out beige felt covering the full wall surface from edge to edge the graphic should be a new different interpretation of wawel castle and the krak w panorama designed as a very simple minimalist linear composition make it larger more abstract and more simplified than before with clean architectural outlines recognizable but not overly detailed wawel silhouettes a tone on tone beige felt relief effect and an elegant integrated acoustic wall character
