Question: What music genre formed during the 1980's and early 1990's  and was crucially incluenced by a band founded in 1981 by Beate Bartel and Chrislo Haas?
Sentence (from "Liaisons Dangereuses (band)"): The album carried the single "Los Niños del Parque" which became an underground hit and has been cited by many prominent Chicago house and Detroit techno DJ's as a crucial influence.
Relevant evidence: Yes