Sound is universal human perception affecting us on parts or locations of our emotional and physical body consistent through all cultures...
This is a demonstrated recent acoustics science fact...
What rules acoustics is "timbre" perception as a concrete physical set of invariants reflecting the vibrating sound sources qualities , not abstract Pythagoreans mathemahical ratios... Sound is not an abstract vibrating waves in the air... It comes from a vibrating sound sources endowed with specific qualities we can be trained to perceive.... The most simple one : tap a fruit and you will learn if it is ripe and ready or not ...
Then sound quality is not "subjective " as in delusional... It is "subjective" as in objectively statistically observed physical sound source vibrating invariant qualities perceived by all cultures in the same way ...
A musician well trained will distinguish in a relative objective way the differences between different guitar design quality...😊