outdoor selection festival

a three-day outdoor psytrance and progressive trance festival held on a dedicated open-air site in the canton of aargau, in a natural setting near the village of effingen. the event runs across a full weekend and has hosted multiple editions, with the site and format established over several previous years.

for the current edition the main floor moves under a large stretch tent, allowing dancing to continue regardless of weather. art installations and food vendors are part of the site layout alongside the music programming.