20130525, 1800, Vadstena klosterkyrka, Sweden
Rosa Rorans Bonitatem, a new piece for choir and optional computer is premiered. The piece is based on or referring to St. Birgitta especially written to the church (with 7 seconds of reverberation!) and commissioned by the choir Mälarton from Stockholm.
Other pieces by Klaverdal: Hör, rösten från himlen (choir version and version for solo and piano), Klart porlande vatten, När nattens mörker föll. Also live performance by Klaverdal.