Ethan Hein is a Doctoral Fellow in Music Education at New York University. He teaches music technology, production and education at NYU and Montclair State University. With the NYU Music Experience Design Lab, Ethan has taken a leadership role in the creation of new technologies for learning and expression, most notably the Groove Pizza (https://musedlab.org/groovepizza). In collaboration with Soundfly, he has developed a series of online music theory courses (https://soundfly.com/courses/unlocking-the-emotional-power-of-chords). He maintains a widely-followed and influential blog (http://www.ethanhein.com), and has written for various publications, including Slate, Quartz, and NewMusicBox.