Marvin Lin is a Minneapolis-based freelance writer and editor-in-chief of music webzine Tiny Mix Tapes. He has served as an editor for Pitchfork and the University of Minnesota’s alternative magazine The Wake, and authored the 33 1/3 book Radiohead’s Kid A. His commissioned writings for the Walker include a look at the Walker Shop's Intangibles product line and an examination of musical microgenres and criticism in an era of "expiring aesthetics."