Open Source Festival in Düsseldorf
The Open Source Festival (OSF) in Düsseldorf is all about diversity and experimentation.
It gets under way in stylish surroundings at the racecourse in Grafenberg Forest with music from international stars of the current club and pop scene. At 10pm party-goers move on to the district of Lierenfeld where the dancing continues against the industrial backdrop of the steelworks. US band Beirut and Danish trio WhoMadeWho are among the acts to have performed at the festival.