Throughout most of its history, the music industry has sold songs individually as singles, right. First on vinyl, then on cassettes, then on CDs, and now on streaming platforms. In the 1970s, as music production techniques got more advanced, record producers would popularize the idea of the remix, a reworking of the single with some additional elements.Now, it's a pretty simple concept, but music lovers will know that hip-hop truly embraced and amplified this phenomenon, often with a fearless creativity. I ...