Understandable
The most stunning thing i ever experienced in audio, is the huge modification induced by the room materials composition not only the walls, floors, cellings composition, but the furniture... And the geometry and topology of the room...
Ok... starting to sound just a tad wacky now...a bit shun mooky...a bit crystalline kookalicious...maybe some stalactites and stalagmites are next in this acoustics intervention, eh?
More than that i was flabbergasted by the effect of small resonators made of cheap materials had on my sound experience... I created 100 of them... I call them "mechanical room equaliser"