Music and art can’t be reduced to digits on a page.
At least, it can’t be adequately summarized entirely in that way.
The page that has a bunch of figures and data on it is only tangentially related to music and art as a whole.
mys·ti·cism
/ˈmistəˌsiz(ə)m/
noun
1. belief that union with or absorption into the Deity or the absolute, or the spiritual apprehension of knowledge inaccessible to the intellect, may be attained through contemplation and self-surrender.
2. belief characterized by self-delusion or dreamy confusion of thought, especially when based on the assumption of occult qualities or mysterious agencies.
I don’t know what to make of the ideas expressed in the OP, and how a strong argument can be made that “the mystery of sound is mysticism,” but I do know that acknowledging the experience music provides without acknowledging the intangible, immeasurable things, and/or ensconcing oneself into a rigid bubble of “science / data, and nothing else,” is folly.