very informative indeed...
blind listening music with a balloon :
https://www.youtube.com/watch?v=sNrcb-9Gi8c&t=12s
This example show us WHY measured by tools objects are NOT perceived natural phenomenon... They are related but not reducible to one another... Sound are not mere quantitative waves in a medium but also qualitatively perceived information and desired symbolic phenomenon originating from sound sources event properties put in vibration mode... ...
« We must listen to the idea» -- Deaf audiophile in the video 🧐
Do any of you recall the articles some years ago about the deaf gentleman who listens with his hands holding a balloon? He had serious systems, and said he could discern differences in cabling. I suspect that his experience included more of his body than his fingertips.
Bill