I doubt whether Wagner had either the Greek drama or the declamatory recitative of the early Italian opera composers in mind when he originated the music-drama. My opinion is that he thought it out free from any extraneous suggestion, but afterward, anticipating the attacks which in the then state of music in Germany would be made upon his theories, sought for prototypes and found them in ancient Greece and renascent Italy.
His theory of dramatic music is that it should express with undeviating fidelity the words which underly it; not words in their mere outward aspect, but their deeper significance in their relation to the persons, controlling ideas, impulses and passions out of which grow the scenes, situations, climaxes and crises of the written play, the libretto, if so you choose to call it--so long as you don't say "book of the opera." For even from this brief characterization, it must be patent that a music-drama is not an opera, but what opera should be or would be had it not, through the Italian love of clearly defined melody and the Italian admiration for beautiful singing, become a string of solos, duets and other "numbers" written in set form to the detriment of the action.
Opera is the glorification of the voice and the deification of the singer.--Do we not call the prima donna a _diva_? Music-drama, on the other hand, is the glorification of music in its broadest sense, instrumental and vocal combined, and the deification of dramatic truth on the musical stage. Opera, as handled by the Italian and the French, undoubtedly is a very attractive art-form, but music-drama is a higher art-form, because more serious and more searching and more elevated in its expression of emotion.
Wagner was German to the core--as national as Luther, says Mr. Krehbiel most aptly, in his "Studies in the Wagnerian Drama," which, like everything this critic writes, is the work of a thinker. For the dramas which Wagner created as the bases for his scores, he went back to legends which, if not always Teutonic in their origin, had become steeped in Germanism. The profound impression made by Wagner's art works may be indicated by saying that the whole folk-lore movement dates from his activity, and that so far as Germany itself is concerned, his argument for a national art work as well as his practical illustration of what he meant through his own music-dramas, gave immense impetus to the development of united Germany as manifested in the German empire. He as well as the men of blood and iron had a share in Sedan.