Greetings. I'm a long time lurker here but only recently decided to sign up. I can't really place when I became interested in library/production music. I can only speak for myself, but it feels like it must go further than I could recall. It's always around; that usually brief sample of sound that plays in a movie, tv show or commercial that sounds catchy but isn't a large production piece. They get stuck in your head and you just have to track down the source. Sites like this are nirvana, and I'm glad I finally signed up.