Having spent the past six years running hugely successful club nights and releasing lots of great records, Dekmantel are branching out by hosting their very first festival in Amsterdam Forest on August 23rd and 24th. Red Bull Music Academy will be hosting a stage and on the line-up will be some of the biggest acts in underground electronic music - among them former Academy lecturers Four Tet (pictured above), Jeff Mills and James Holden. Also featuring will be Ben UFO, Marcel Dettmann, Rush Hour's Tom Trago, San Proper, Cinnaman and many others. Dekmantel has limited the festival to 5,000 tickets available on each day and already sold out.