I recently read a link that some people perceive and feel music far more deeply than others. It will literally give me goose bumps and overwhelming sense of well being, euphoria, feeling like I can leap tall buildings with a single bound. Seems that is not everyone or even close to it. Even when it's not making me high as a kite, it soothes me, provides an ongoing soundtrack to events throughout my day, is a constant presence. I dream music. It's been this way since I was 8 or so and has only gotten better with age.
So, how important is music to you and why?
I would say that it's very important to me. However, unless you're engaging in a little hyperbole above, I clearly don't relish it as you seem to. Very few melodies give me actual no-#### goosebumps, and I don't think I've ever felt literally "high" simply listening to music - but yes, sometimes euphoric. That said, without music, life would be pretty got-dam bland. I listen to music to help me concentrate, and also to help me unwind - to unconcentrate, if you will. I can't sleep unless there's some kind of music even a little tiny bit. If I don't have music on when I'm driving, the idiots on the road would quite literally drive me insane; it does indeed soothe my savage breast. I greedily listen to anything, however I'm very picky about what I decide to put in my regular lineup. There is at least one song from every genre (that I'm aware of) that I love.
Music does affect my mood, and if there is no music, that mood goes pretty sour, pretty fast. The decade channels on SiriusXM are the main reason I continue to gladly pay for the service (50's on 5, 60's on 6, etc...) along with the alt and hard rock stations (34-41). Sometimes I do get a lump in my throat, especially when they pull something out of the archives - mostly on the 80's channel - and it triggers memories that are so strong they're palpable. (True story: Several months ago, they played the song that was playing the first time I ever.... you know - I almost had to pull over. I hadn't heard that song in years, and it came at me like a brick). I believe these reactions are more in response to the triggered memories than the actual music.
I briefly learned a couple of instruments years and years ago - drums and piano - and I have to say that I felt a rush when I would hit the right sequence perfectly, or fall into a good rhythm. I often wish I had stuck with it, although I probably wouldn't be doing what I do now if I had - so the regret is somewhat mitigated because I am in love with what I do.
So although I don't often feel physiological responses to music, I honestly can't, and don't want, to imagine life without it.