Orchestra and Chorus of the Arena di Verona Orchestra and Chorus of the Royal Opera Orchestra and Chorus of the Opera royal de Wallonie Orchestra and Chorus of the Opera Royal de Wailonie Orchestra and chorus of Teatro Lirico di Cagliari Orchestra and Chorus of the Royal Orchestra and Chorus of the Royal Opera House Orchestra Ente Lirico Arena di Verona Orchestra Fondazione Arena di Verona Orchestra and Chorus of Houston Grand Opera