Watch VoirFilms. From the Toscanini Auditorium in Turin: Pergolesi’s Concerto in G major for flute, strings and bass; Johann Sebastian Bach’s Suite-Overture No. 2 in B minor, BWV 1067, for flute, strings and bass; Giovanni Battista Pergolesi’s Stabat Mater. Conducted by Fabio Biondi, with Jennifer O’Loughlin (soprano) and Sara Mingardo (contralto).