简介：Thisdocumentaryfeature,producedinassociationwithTheGrammy's,looksatthehistory,songwriting,andrecordingprocessoffivedifferentgenresofmusicthroughtheeyesof5ofthemostinfluentialproducers,DJ'sintheworldastheycreatenewmusictrackswithinfluentialcollaboratorsfromrock,country,classical,R&Bandjazz.…