In Italy, as early as Cimarosa's day--he died in 1801--the opera, regarded purely as a musical form, attained as near perfection as possible. It is difficult, even when dealing with a period that, unlike our own, was very much more concerned about the manner than the matter of things, to distinguish between the various styles of opera; but taking the opera seria and the opera buffa as representing two great phases of the art, Cimarosa stands out as one who combined the essential qualities of both into products which had the stamp of individuality. Pergolesi is another shining light who stands out in the long line of illustrious workers whose efforts were entirely cast into the shade by the arrival of Rossini and his followers, Donizetti and Bellini. All this time, during which so-called Italian opera dominated the whole of Europe, nothing was done in Italy in the way of developing orchestral writing, which in Germany had made such marvellous strides. At the psychological moment--for Italy--came Verdi, who, if he took the opera very much as he found it, breathed from the very first a new spirit into its composition. His artistic growth, as seen by his later operas, was one of the most remarkable things in modern musical history. And in the fulness of time we come to Puccini, to whom it is reasonable to point as the successor of Verdi. These two, who may be linked up with reason with Boïto and Ponchielli, present many features of resemblance. Puccini's musical expression, at first purely vocal, has in his later work shown that same growth in artistic development. From the beginning he was concerned with the continuous flow of melody, since he had not, like Verdi, to get away exactly from the old form of the set numbers; but in Puccini's case, the growth referred to is seen in his latest work in the further elaboration of the orchestral portion. Although in England we have had few experiments worked out in the way of the development of opera, it is safe to say that such new modern works as have been taken to our hearts have owed not a little to the orchestral part of the fabric. Tchaikovsky's _Eugen Oniegin_ and Humperdinck's _Hänsel und Gretel_ are at least two notable cases in point.