Hardfloor
Oliver Bondzio & Ramon Zenker
German Acid + Techno duo, formed 1991.
Well know for distinctive Acid sound credited to their virtuoso skill at manipulating Roland TB-303 bass synthesizers. They reputedly use up to six of these machines at once, some of which are highly modified.
http://www.hardfloor.de
http://hardfloor.bandcamp.com
http://www.facebook.com/hardfloor.de
http://www.facebook.com/pages/Hardfloor/7269587703
http://www.lastfm.de/music/Hardfloor
http://www.mixcloud.com/oliverbondzio
http://www.myspace.com/hardfloor
http://soundcloud.com/hardfloor
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http://twitter.com/Hardfloor303
http://vimeo.com/hardfloor
http://www.youtube.com/user/HRDFLR
http://www.tursa.franken.de/Hardfloor_discog.html
https://de.wikipedia.org/wiki/Hardfloor