In the late 1990s, guitarist Junior Marvin, a former member of Bob Marley's Wailers, arrived in Goiânia. What was supposed to be a brief stay ended up lasting more than a year, during which time the musician formed a reggae band with local musicians. This surprising story is the subject of Jamming, which combines interviews and rare images of concerts and backstage footage from the time, revealing the impact of the legendary Jamaican musician's experience on the city's cultural landscape.