Chicago House is the genre that revolutionized dance music in the 1980s, characterized by its four-on-the-floor beats, soulful melodies, and use of drum machines and synthesizers. Emerging from the underground clubs of Chicago, it was popularized by DJs like Frankie Knuckles, Larry Heard, and Marshall Jefferson, who brought a fresh, innovative sound to the dance floor. Chicago house's infectious energy and timeless grooves have influenced countless genres and artists. Today, its legacy endures, with modern producers and DJs drawing inspiration from its classic sound and keeping its vibrant spirit alive in contemporary electronic music.