Can you share some specific examples? Which musicians? The ‘rival record companies’ comment hints that you’re talking about something different than copyright problems. But you’re also bringing up many vague fears and not citing examples. People can be scared of a lot of things, that doesn’t mean it’s reality. I’m trying to get a sense of what exactly you’re referring to because it sounds like you are tip-toeing around cases where people are actually infringing and trying to get away with it. Sampling is tolerated sometimes, but not legal. If you go down that road, you can’t necessarily expect to not be challenged.