In November 2017 Liquid Loft were guests in Friesland, collecting and recording northern languages and dialects. The trip took them to Leeuwarden and the island of Terschelling. This Wadden Sea isle is of course the beautiful location of the Oerol Festival, where another part of the 'Foreign Tongues' series had its première in June 2018 at another exceptional location.

Church of Ignorance is a coproduction of Donaufestival (Austria), Lân fan taal/Explore the North (the Netherlands) and Liquid Loft (Austria). The world première was 28 April at the Donaufestival in Krems, Austria.