"The goals for Heigh Ho were songs, sonics, and capturing performance," Mills said. "I love my first album and how it sounds, but since making Break Mirrors I feel like I've heard enough music that seems to be overtly lo-fi or reverb-saturated; so I was interested in finding a combination of sounds that I hadn't heard used together before. I was very fortunate to be able to call on this group of people to help me map some new terrain."