This subgenre was known as "hardcore" rave, but from as early as 1991, some musical tracks made up of these high-tempo breakbeats, with heavy basslines and samples of older Jamaican music, were referred to as "jungle techno", a genre influenced by Jack Smooth and Basement Records, and later just "jungle", https://techhouse82579.tokka-blog.com/25748521/notas-detalhadas-sobre-pop