Based in Malmö, Sweden, Den Osynliga Manteln (The Invisible Cloak) comprises producer duo Ola Sandberg and Fredrik Grönvall. They describe their intention as making albums that tell stories and make journeys through textures and soundscapes of fictional places and spaces. With one foot in the past and the other in the future, the music is created to conjure both nostalgia and activate the imagination of what’s not yet here, touching both the known and the unknown. If Under Grön Himmel has an apo…