From http://www.nialler9.com/2010/01/06/track-knife/ "‘Colouring of Pigeons’ is an 11 minute frequently-discordant opus featuring operatic squalls, much percussion and Karin’s unique voice along with Kristina Wahlin Momme and Lærke Bo Winther. The whole project was a collaboration with Planningtorock and Mt. Sims. For the project, Karin and Olof researched Darwin literature and opera in general;seeing as they had no idea about it beforehand. Olof even attended a field recording workshop in the Amazon to record sounds."