"Demo 1983" is a remarkable vinyl single by the pioneering Brazilian post-punk band Mercenárias, released by Munster Records. This release captures the raw energy and rebellious spirit of Mercenárias' earliest recordings, offering listeners an authentic glimpse into São Paulo's underground music scene of the early 1980s. The tracks are characterized by sharp guitar riffs, driving rhythms, and politically charged lyrics that reflect both personal and societal struggles. As one of Brazil?s most influential all-female punk bands, Mercenárias have left an indelible mark on Latin American alternative music with acclaimed albums like "Cadê as Armas?" and "Trashland." Their fearless approach to songwriting has inspired generations of musicians worldwide. Munster Records, known for its dedication to reissuing rare gems from punk, garage rock, and other underground genres since the late 1980s in Spain, ensures high-quality pressings that honor musical heritage while introducing classic sounds to new audiences.