Interesting that the librettist of this oratorio, none other than Pietro Metastasio, avoids biblical passages completely. In doing so, this lets in an emotive realism that allows a quasi-operatic treatment by Prague-born Myslivecek. The composer's penchant for Metastasio in his thirty-odd operas obviously extended to oratorio. The apostle Peter becomes a major figure in the drama. Absent from the crucifixion itself, he has to make urgent enquiry into the state of play. Enter Mary Magdalene - a Biblical character under much re-evaluation in current spirituality - who accompanied Jesus to the cross. Other characters include John (here of course Giovanni), the second eyewitness, Joseph of Arimathea (Giuseppe).
First performed at the Burgtheater in Vienna in 1776 La passione di nostro Signore Gesu Cristo is a work of Salieri’s early maturity. It’s a passion oratorio but one that gorges on operatic convention to make its powerfully dramatic points. If it’s further to be anatomised, the traditional recitative-aria and solo and chorus block voicings also faithfully follow operatic form and so Azione sacra is as good a term as oratorio to describe Salieri’s work.