I've recently heard a couple of interviews with musicians where they somewhat ruefully acknowledge that the reality is that their recordings are essentially expensive (to them) advertisements for their live music gigs. They essentially said that they know that everyone will just steal their recorded material, and hope that it will result in at least some of those people paying money to hear them live, where at least they will get paid. How things change ..... . .It seems to me that film capture is still reasonably prevalent - it is film distribution that is the urgent problem.