La Santissima Trinita was one of the last of Alessandro 
                  Scarlatti’s forty or so oratorios. It was performed in Naples 
                  in May 1715. By 1715 Scarlatti’s career had taken him to Rome, 
                  Naples, Venice and Tuscany. In 1708 he returned to Naples and 
                  was based there for the remainder of his career. In fact, most 
                  of Scarlatti’s oratorios were written for Rome. The genre had 
                  originated there and it continued to flourish, nourished by 
                  the fact that the Popes were opposed to opera per se. 
                  In fact many oratorios had a dramatic structure not unlike opera 
                  and were effectively sacred operas. Scarlatti’s previous efforts 
                  in the genre had been mainly either dramatic settings of Old 
                  Testament subjects such as Judith or Cain, or paraphrases of 
                  the New Testament. 
                  
                  La Santissima Trinita is different to these, instead 
                  of a dramatic biblical theme, it takes as its subject a theological 
                  discussion on the mysteries of the Holy Trinity. This type of 
                  oratorio originated in the 17th century and by the 
                  early 18th was becoming quite rare. Though in fact 
                  Handel’s Trionfo el Tempo e del Disinganno (from 1707) 
                  and Caldara’s Vaticini del Pace (from 1712) are similar 
                  in structure. 
                  
                  The work was intended to be an aid to religious learning, the 
                  idea being that these things are easier if they contain an element 
                  of enjoyment. This clothing of learning in a lighter garb was 
                  something that the Jesuits were quite keen on. It is probably 
                  that La Santissima Trinita was acted out in front of 
                  the altar at one of the Conservatories where castrati were trained. 
                  
                  
                  Whilst the libretto might be rather dry, the music is anything 
                  but. Scarlatti seems to have used all of his charms to elucidate 
                  the text and the result is a charming and involving work. Amazingly 
                  he uses quite small forces to do this: five soloists accompanied 
                  by strings and continuo, singing alternating arias and recitatives 
                  with the occasional duet and a final quintet. In terms of textures, 
                  Scarlatti introduces elements of the concerto grosso to provide 
                  a wonderful variety. 
                  
                  As might be expected given the 18th century emphasis 
                  on high voices, the higher voices are the most important. Fede 
                  (Faith), soprano, gets five arias and four duets; Amor divino 
                  (Divine Love), soprano, gets four arias and two duets, Teologia 
                  (Theology), mezzo-soprano, gets four arias and one duet, Infedelta 
                  (Faithlessness), tenor, gets three arias and one duet, with 
                  Tempo (Time), bass, receiving just three arias. The oratorio 
                  is in two parts and there would have been a sermon between the 
                  two. 
                  
                  The musical style is primarily operatic and the original singers 
                  would have found Scarlatti’s arias not very much different to 
                  those in his operas. Despite the rather dry tone of the libretto, 
                  Scarlatti creates a rather dramatic whole. The musical material 
                  is surprisingly varied and the singers make the most of it. 
                  This is certainly no sober religious offering, but a lively 
                  and dramatic piece. 
                  
                  This recording was first issued in 2004 and is one of a number 
                  of recordings of Scarlatti’s oratorios made by Fabio Biondi 
                  and Europa Galante. There is an extremely strong cast, with 
                  Roberta Invernizzi as Fede, Veronique Gens as Amor divino, Vivica 
                  Genaux as Teologia, Paul Agnew as Infedelta and Roberto Abbondanza 
                  as Tempo. 
                  
                  The results are as ideal as could be. Scarlatti’s imagination 
                  seems to have been amazingly fertile given the rather limited 
                  palate of colours that he had available. Time and again I found 
                  details and textures which delighted, such as the aria Teologia 
                  accompanied just by two cellos and continuo. The instrumental 
                  playing is of a fine order with some lovely solo playing from 
                  the solo instrumental quartet (Fabio Biondi, Andrea Rognoni, 
                  Stefano Marcocchi and Maurizio Naddeo). 
                  
                  All three high voices, Invernizzi, Gens and Genaux, have their 
                  moments in the spotlight and all three do not fail to delight. 
                  Agnew makes an impassioned Infedelta with Abbondanza as a fine 
                  Tempo. 
                  
                  But much as I enjoyed the work, I would rather have liked to 
                  know what was going on. For this re-issue Virgin have omitted 
                  the libretto and though there is a fine article on the work, 
                  there is no detailed synopsis. 
                  
                  This disc must rank as one of my discoveries of the year; some 
                  very fine singing and playing, combined with a work which seems 
                  to have an abundance of variety, displaying Scarlatti’s genius 
                  at its best. Just don’t ask what’s going on.   
                
                Robert Hugill