Released on the seminal Trax Records in 1986, Marshall Jefferson’s pivotal “Move Your Body” single was a smash success and helped put Chicago’s dance music scene, already thriving locally for years, on the map. “Move Your Body” may also be responsible for popularizing the term “House Music”. Although the tag was in use within the scene, Jefferson’s song made the term available for any one who did not personally attend a set by Frankie Knuckles, Chip E, or Larry Heard. Anybody who has had even passing exposure to house in techno will recognize the tune (it’s been sampled and referenced myriad times), but few have heard it in all of its rapturous glory. Here’s your chance.