—but cassettes, and CDs, and so on. But it was easy to track. There was a means where the artist could say, “Yes, last week I sold x number of CDs. Where's my revenue, my remuneration?”
My children grew up in a digital age. They're getting stuff from wherever. There are grey area markets. I'm not saying they're doing that, but there are so many options.
A lot of this revenue is not realized. How do we police the digital era right now? It's a struggle, because you know that file sharing and everything else really does affect the artist and whoever owns the copyright. There are a lot of issues.
Can you comment on that?