I see we are here from both sides of the the
iron curtain - I'm from Hungary, remembering of course the days when most of our music was stored (and known from) copied casettes, the albums mostly in cheesy Yugoslavian pressing, and it was only our lucky or extremely rich friends who had the albums in german pressing (or from the USA!...).
In spite of this I do not feel what you say above, and I do not blame the internet. It's not (only) that the world changed, but we became more lazy. In the old times
we didn't stay home to wait for the surprise, but went after it, seeking shops, talking to friends, going abroad, etc. The thing is that
even now, these days
i do have surprises, too: mostly when I go to see a concert, when I go to a festival and inevitably see/hear new bands, but it also happens on TV or on the internet: I meet lots of great bands, hear great new music there. (It was just yesterday that with friends we gave a little "concert" where we work - it was fun, with
lots of chat about music: with tiny, but some surpises and new discoveries.) So I don't miss anything, I am glad to have now this or that album (from a student of mine I got Hot Rats vinyl as a present some time ago!...), I am glad last year I saw Roger Waters, etc etc....
Of course nothing is as it was, but that's the nature of things - and thinking that "everything" or "most of the surprise" or whatever "is lost", is too depressive - and untrue - to me. So my advice: go out, see shows, talk about music with friends! With or without
the mighty internet. If you stay home, doing nothing, waiting for something... nothing will happen.
