In 1990 if you heard a song on the radio and you really wanted to hear it again you'd have to buy it on tape or CD. Hearing music doesn't hold that kind of value anymore because anyone can hear it. It's going to become even easier.
Girl TalkI listen to music constantly, and I'm always hearing things I love that I'm excited to use.
Girl TalkFair use is a part of United States copyright law. You don't know if it falls under fair use until you go to court. Someone has to sue you and then you have to challenge it.
Girl Talk