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?
Detroit techno Detroit techno is a type of techno music that generally includes the first techno productions by Detroit-based artists during the 1980s and early 1990s. Detroit has been cited as the birthplace of techno. Prominent Detroit techno artists include Juan Atkins, Eddie Fowlkes, Derrick May, Jeff Mills, Kevin Saunderson, Blake Baxter, Santonio Echols, Will Thomas and Mike Banks.
Grebo music Grebo (or grebo rock) was a short-lived subgenre of alternative rock that incorporated influences from punk rock, electronic dance music, hip hop and psychedelia. The scene occupied the period in the late 1980s and early 1990s in the United Kingdom before the popularisation of Britpop and grunge.