In May 2008 Efterklang & Slaraffenland were on a joint US tour under the name The Danish Dynamite Tour. Halfway through the tour the bands got a call from back home. The newly established Sono Festival wanted to hear if Slaraffenland and Efterklang could be interested in performing a special concert at their festival. After a very quick talk on the topic it was decided that everyone would love to play in a band with two drummers and a lot of distorted guitars and therefore the offer was accepted. Read more on Last.fm