Erin Millington writes love letters to the dance floor. Eloquent, soulful and simply unforgettable, her nuanced mixes have earned her a seat as house royalty in music capital Austin, Texas. Her authenticity is a warm, reassuring constant in the rapidly changing city, and it’s as Midwest as that of pinnacle influences Derrick Carter, DJ Heather, Colette, Diz, and Roy Davis, Jr. — all of whom she’s opened for as her dreams continue to take form. But her calling didn’t come in Chicago, or even in Texas. It came in her hometown of Minneapolis, in neon purple, at First Avenue — nightclub of legendary Prince.