Geoff Emerick
In January 2015, Massy began to write a book called "Recording Unhinged" for Hal Leonard Publishing. The book was released in March 2016. Interviews and contributors for the book include Hans Zimmer, Geoff Emerick, Bob Ezrin, Bruce Swedien, Michael Franti, Bob Clearmountain, Al Schmitt, Elliot Scheiner, Linda Perry, Ross Robinson, Matt Wallace, Ross Hogarth, Shelly Yakus, Paul Wolff. Massy also illustrated the book.