and Marginal Man. Bad Brains, who were the first hardcore punk band to form on the east coast of the United States, would influence a wave of new, more aggressive sounding bands in the city. One such band was the Slinkees. Despite the Slinkees only performing live once, three of their members would go on to form the Teen Idles in September 1979. The Teen Idles' 1980 EP Minor Disturbance was the earliest non-single release in the D.C. hardcore scene. The group broke up in November 1980, and band members Ian MacKaye and Jeff Nelson quickly formed Minor Threat, who debuted in December 1980. Minor Threat profoundly influenced the hardcore punk genre, their contributions to the music, ethics, aesthetics, and ethos widely acknowledged by other hardcore bands. The band used faster rhythms and more aggressive, less melodic riffs than was common at the time. Minor Threat inspired the straight edge movement with its song "Straight Edge", which spoke out against alcohol, drugs and promiscuity. MacKaye and Nelson ran their own record label, Dischord Records, which released records by D.C. hardcore bands, commonly referred to as harDCore. The Flex Your Head compilation, released in January 1982, was a seminal document of the early 1980s D.C. hardcore scene. The record label was run out of the Dischord House, an Arlington, Virginia punk house. Henry Rollins, who would come to prominence as lead singer of the California-based Black Flag, as well as his own later Rollins Band, grew up in Washington, D.C., and was influenced by the music of Bad Brains and the bands of his childhood friend, Ian MacKaye. The tradition of holding all ages shows at small D.I.Y. spaces, has roots in the early Washington, D.C., straight edge movement. It emerged from the idea that people of all ages should have access to music, regardless of if they're old enough to drink alcohol. Post-hardcore Origins and Revolution Summer When the Faith (with Alec MacKaye) put out the EP Subject to Change in 1983, it marked a critical evolution in the sound of D.C. hardcore and punk music in general. AllMusic writer Steve Huey described their music as "hint[ing] at what was to come, softening the standard-issue hardcore approach somewhat with better-developed melodies and a more inward-looking perspective" Amy Pickering of Fire Party, who worked at Dischord records, proposed a concept to a number of musicians, which would entail a "re-birthing" the