What makes Hermética by Hermética notable?

'Hermética' is considered a cornerstone of Latin American metal, influencing countless bands within the thrash metal genre. Its raw sound and confrontational lyrics contributed to its success, reaching significant chart positions and garnering critical acclaim in underground circles. Released in 1989, 'Hermética' was Hermética's debut album, establishing them as a pioneering force in the Argentine heavy metal scene. This album came at a time when the country was experiencing a cultural awakening post-dictatorship, allowing for more expressive and critical forms of music to flourish.