In the early 1990s, DJs including Sven Väth and DJ DAG (of Dance 2 Trance) first played a harder, deeper style of acid house that became popular worldwide over the next decade as Trance music.
Det var her, i begyndelsen af ​​1990'erne, at de lokale DJ's som Sven Väth og DJ DAG (af Dance 2 Trance) først spillede en hårdere, dybere stil af acid house, der blev enormt populær i hele verden i løbet af det næste årti.