ssr013g_underground_systems_secret_files S. Mueller audio opensource_audio Underground Systems are 2 musicians from russia Roman Frolikov and Nikol Nazarov. They present us there EP Secret Files with tracks between Minimal and Detroit Techno. Very groovy dance tracks!! 2006-07-26 2006 Detroit Techno, Minimal 2006-07-25 22:36:08 2006-07-25 22:35:04 sascha@supersix.de Roman Frolikov and Nikol Nazarov 320kbps mp3, ogg, flac 29:12 2006-07-25 22:48:12 supersix