Kim Rosen is a mastering engineer based out of Ringwood, New Jersey, where she owns and operates her own studio, Knack Mastering. Over the course of the past decade and some change, Kim has put together an impressive resume of records, including Grammy®-nominated releases from Bettye LaVette, Bonnie Raitt, and The Milk Carton Kids, in addition to a win for Aimee Mann's Mental Illness. We had the pleasure of talking with Kim as a part of our ongoing 20 Questions series in which we interview top engineers and producers about their careers and day-to-day lives. Continue below to learn more about how Kim got started in the industry, find out what song defines her mastering work, and get details on the tube amplifier she created with her husband. Continue reading →