Take moment and think about how music has changed in your lifetime. Now try to imagine what that music would sound like today without the influence of DJs. It's hard to even conceive what modern music would sound like without them. Join me as I investigate the history of the tools that DJs used to build their craft and how those tools altered the course of music history. Like any good story, this story has a beginning and it all started with the most important tool in the DJ's arsenal – the turntable.