Björk and Dirty Projectors unveil collaboration ... with added vuvuzelas

Björk and Dirty Projectors are no strangers, the latter covered the former's Hyperballad and both parties joined forces for a benefit gig in New York last year. So no surprises, but much excitement, about a new collaboration that will be unveiled on 30 June. They've even released a little teaser clip, which reveals something not unlike the hum of vuvuzelas that have soundtracked the World Cup. But we're sure the result will be a bit more melodic.