Critical edition by Michael Talbot. This motet for soprano, strings and basso continuo, is the only one by Vivaldi to be preserved outside Italy. It is included in two manuscript collections in London: a set of parts in the Royal College of Music and a score in the British Library. The structure is the conventional one of two arias enclosing a short recitative and followed by a brilliant Alleluia. The incompleteness of the sources (the second evidently copied from the first) is of a rather unusu