Roman Arango Aka Roman nació en Bogotá en 1984; empezó su carrera como Dj en el 2004 siendo uno de los pioneros en Bogotá del Progressive sound, el Techouse, el Minimal Techno y el Techno una propuesta única, por la combinación de estilos etnicos. La excelente calidad de sus presentaciones, lo han llevado ha compartir escena con artistas como Dave the Drummer, Carl Craig, Debora Deluca,  Gerard (cinema),J-Way, Mao Molano, Oscar Novoa, Leonardo Roa, Nick Bowman, Giovanny Mateus, Mono, Camila, Lilonne, Rydel, Zyco, Sayid Pertuz, Alquimista entre otros, también ha participado en festivales reconocidos en la capital y la periferia, como: Bogotrax, Nómada, Acid Resistance, sopó with out rules, festival consiente (Buenos Aires), thunder beats (la plata, BS AS), arteflash (Buenos Aires), entre otros.  Por otro lado, ha tocado en importantes Clubs como: Baum, Vagabond, Arashi,  LikeMe, La Sala, Magdalena, MIKO (santa marta), el mirador (santa marta),  entre otros.

Open-Air, TechHouse, Sastango

Marco Christian Gleirscher is also known by his stage name or synonym Marco Ferez.
He began collecting and playing club music during the techno boom in Innsbruck, which came over from Germany in the late nineties.
After starting to work professionally in the events and nightlife sector, he discovered the production side of electronic dance music in London in 2006.
In 2009, he initiated an underground movement in Barcelona with "ttangoteam". The encounter was represented by a visual logo referring to the tribute of "Sastango". A sub/crossover genre of minimal techno and tech house.
It is mostly driven by hypnotic, driving tribal structures layered over minimalist techno bass lines and organic house grooves.
Various DJs and remixers have contributed to the collective's thoughts and ideas. Local DJs played secret "ttangoteam" mashups and "Sastango" remix versions, leading to regular nights at different venues with different artists.
Word quickly spread as the image and distinctive after-hours sound were played by many others in their sets.

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