Keystone Keepers is the new psychedelic trance project from the Brazilian Dj and producer Eduardo Aram (Dudu). After releasing tracks in many countries such as Brazil, Portugal, Israel, Sweden e United States, under different names as U-Men, Eduardo Aram e Dj Dudu. Dudu and his guitar are back with a new project featuring vocals from Viviane Quintano “Vivi”, creating a unique energy in the Keystone Keepers concert. Since 2000 when he started his career in electronic music, he has presented in more than a hundred parties, festivals and night clubs around Brazil, next to producers as X-dream, GMS, Space Cat, Dino Psaras, Dimitri Nakov, Wizzy Noise, Raja Ram, Tim Healey, Alex Tolstey, Ari Linker, plus. Dudu is signed as dj/producer to TIP World Records, the oldest label in the genre of Psy Trance. He has worked with 1200 Micrograms, the band leaded by Top Australian Dj Raja Ram together with GMS (Holland) and Chicago (USA) which Dudu is the guitarist over the Brazilian tour, resulting in the "1200 Micrograms Live in Brasil" and its new unreleased guitar track. Dudu has also featured as guitarist in live performances by Alien Project, one of the top Psy Trance producers from Israel, whom remixed dudu tracks as "Get your Satisfaction" and "It just Won’t Do" both written by Dudu featuring vocals from Vivi as Keystone Keepers.