Musicians should, as a matter of fact, be allowed to choose both the subject and motives for their operas according to their temperaments and their feelings. Much youthful talent is lost to-day because the young composers believe that they must obey set rules instead of obeying their own inspiration. All great artists, the illustrious Richard more than any other, mocked the critics. As I have spoken of Richard Wagner's youth, I will take advantage of the opportunity to reveal a secret of one of his own works which is known to me alone. When Wagner was young, I was a child and I attended constantly the sessions of the Societe des Concerts. The kettledrummer of that day had a peculiar habit of breaking in before the rest of the orchestra. When the others began, it produced an effect which the authors had hardly foreseen and which was certain to be condemned. But the effect had a rather distinctive character and I thought it might be possible to use it. Richard Wagner lived in Paris at the time and frequented the famous concerts. There is no doubt that he noted this effect and used it in his overture to _Faust_. CHAPTER VII ART FOR ART'S SAKE What is Art? Art is a mystery--something which responds to a special sense, peculiar to the human race. This is ordinarily called the esthetic sense, but that is an inexact term, for esthetic sense signifies a sense of the beautiful and what is esthetic is not necessarily beautiful. Sense of style would be better. Some of the savage races have this sense of style, for their arms and utensils show a remarkable feeling for style, which they lose by contact with civilization. By art let us understand, if you please, the Fine Arts alone, but including decorative art. Music ought to be included. I shall astonish most of my readers, when I say that very few people understand music. For most people it is, as Victor Hugo said, an exhalation of art--something for the ear as perfume is for the olfactory sense, a source of vague sensations, necessarily unformed as all sensations are. But musical art is something entirely different. It has line, modeling, color through instrumentation, all making up an ideal sphere where some, like the writer of these lines, live from childhood on, which others attain through education, while many others never know it at all. Furthermore, musical art has more movement than the other fine arts. It is the most mysterious of them all, although the others are mysterious as it is easy to see.