To mark the release of its latest CD The Cloud of Unknowing, the Erik Westberg Vocal Ensemble gives concerts in Uppsala Cathedral (17 September, 4 pm) and Oscar Church, Stockholm (18 September, 4 pm), together with organist Markus Wargh and Kim Hellgren on viola. From the new record is performed Carl Unander-Scharin’s The Cloud of Unknowing, Andrea Tarrodi’s Poppies in October and Jan Sandström’s Lux Aeterna.