Hard techno is a subgenre of electronic dance music characterized by its fast tempo, typically ranging from 140 to 160 beats per minute. It features heavy basslines, repetitive beats, and synthesized sounds, creating an intense and driving rhythm. The genre often incorporates elements from other styles, such as industrial music and acid techno, resulting in a raw and powerful sound. Originating in the late 1980s and early 1990s, hard techno gained popularity in rave culture and underground clubs. Prominent artists like Chris Liebing and Adam Beyer have contributed to its growth, pushing the boundaries of sound and production techniques. The genre continues to evolve, attracting a dedicated following worldwide.