1 O virga mediatrix (Arr. for Soprano, Pianos and Electronic by David Chalmin) Barbara Hannigan, David Chalmin, Katia Labèque & Marielle Labèque
4 O vis aeternitatis (Arr. for Soprano, Pianos and Electronic by David Chalmin) Barbara Hannigan, David Chalmin, Katia Labèque & Marielle Labèque