You imagine you’ve answered the question posed by the OP because you’re sticking to the view that there is one right timbre, one optimal room ideal, etc.Dont create a trap to put me in after you design it yourself...There is no dispute .... Rotating is pleasing but at the end acoustic optimization of all rooms make us choose one to be winner FOR US not for all... Simple...
But that’s exactly what is in dispute.
I NEVER profess or say that timbre perception experience is OBJECTIVE... It is subjective...
But the acoustical concept is objectively defined in experiments and guide us in our own experimental settings...
There is no optimal SMALL room for ALL ears and ALL audio system...All small rooms are ALL different for each pairs of ears...
The ONLY optimization is optimization for SPECIFIC ear and SPECIFC audio system in a SPECIFIC room...An optimized room/system will not be for another pair of ears than mine by definition of the optimization process well understood in psycho-acoustic...
I dont imagine to have answered a false alternative you just created: rotating for the pleasure of change or non rotating...I dont want to enter in the false debate you just create for the sake of philosophical debate like the one and the many... i am with Goethe in this philosophical problem whose semiology even win over Peirce...
I answered the OP urge to rotate by saying that when one enter in an optimization process for his SPECIFIC ears in a SPECIFIC room with a SPECIFIC audio system, rotating is counter productive for the end result when the basic gear is well choosen to begin with...
And i added that if the optimization acoustical process is done right, most people would listen to music at some point in time and would be less OBSESSED by sounds quality...They will pick the system that will be better for them...They will end rotating or upgrading hype...Even if they can afford it...
ASK successful audiophiles who KNOWS how to embed rightfully their audio system in the mechanical,electrical and acoustical dimensions if they need to change the sound for the pleasure of changing the sound.... They listen music when the process is complete sometimes for the first time in their life and dont want to change anything soon... They only change IS the music they listen to now....
Then no need to read William James to understand that....Only need to study physical acoustic and psycho-acoustic...
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