Yeah I'm gonna have to agree with Cap on this one. Rock is not heavily sampled. Jimi Hendrix and Pink Floyd are definately not the type of artists I think of when I go looking for samples. And it's more like the 60/70s that is good for sampling, not the 90's (Unless you're talking about sampling a rapper's voice). Second of all, someone said that people don't sample because "They don't have to." and "They can just download drum kits." Well, maybe so, but alot of the drum kits out there suck. The thing that sampling drums gives you is the ability to have your drums sound like someone is actually playing them. When you take a kick here and a snare there from a drum kit, it sounds like it's just glued together, it doesn't flow like a real drummer would. Also, the really good producers don't just sample their drums and leave them, they program them to make them sound better. Also Kanye sucks.
As for the issue of money it's hard for me to say as I'm not in the industry, but I tend to think that if the underground has enough money to sample, then the mainstream should have enough too. Maybe the underground labels are just breaking the rules and not asking artists for permission. But this is just speculation. I'm not gonna sit here and act like I know anything about record labels.
Lastly, I think it's important that people realize that YOU CAN SAMPLE IN FL STUDIO!!!!!!!!!!!!
It's called edison. I use Fl Studio, and all of my beats are sample beats. Not only do I use it, but there are a million people cluttering up youtube with their sampled fl studio beats. Like cap said, not only is it possible, it's common. Furthermore, even the best producers use computer programs for their beats, and use samples. I heard Cap say that Primo has used Pro Tools. Don't even try to tell me that DJ Premier doesn't sample, or that his beats suck.
Anyway, the main reason people don't sample anymore, is because the music sucks anyway so why put any effort into it if people will eat up crap, and hate on good ****. Again Cap got it right. If sampling isn't considered good anymore, then why spend your money trying to pay for samples? People are retarted and like this crappy sythesized stuff, so that's what the mainstream promotes.