Monbla, I just can't tell if you're baiting me or contributing somehow. I'll pretend it's the latter in my ignorance.
...where was I...
Yak, you had me totally confused there for a moment, but now I get ya. Good window analogy, good violin analogy. Yet, if someone were blind, and had no idea what a violin looked or felt like, once they cross that threshold, for a while anyway, the violin becomes a known object in addition to a sound source, and then it becomes music again.
I envy those that can just swallow a whole mouthfull of anyone and call it food, because here I am, often picking through the bite, looking for bones, flavors, textures--I have to remind myself to enjoy it once in a while.
8)