If the singer has the patience to work the problem out in this way he can apply the principles of _bel canto_ to dramatic singing. The road to this achievement is long, longer than most people suspect, but if one is industrious and persevering it may be accomplished.
But there remains yet to be mentioned the most important element of artistic singing. To the pure tone and perfect diction must be added the imagination. The _imagination_ is the image making power of the mind, the power to create or reproduce ideally that which has been previously perceived: the power to call up mental images. By means of the imagination we take the materials of experience and mold them into idealized forms. The aim of creative art is to idealize, that is, to portray nature and experience in perfect forms not with the imperfections of visible nature. "In this" says Hegel, "art is superior to nature."
The activity of the imagination is directly responsible for that most essential thing--emotional tone. Taking intelligence for granted, the imagination is the most important factor involved in interpretation. If the imagination be quick and responsive it will carry the singer away from himself and temporarily he will live the song.
Every song has an atmosphere, a metaphysical something which differentiates it from every other song. The singer must discover it and find the mood which will perfectly express it. If his imagination constructs the image, creates the picture, recalls the feeling, the emotion, the result will be artistic singing. The song is that which comes from the soul of the singer. It is not on the printed page. If I study a Schubert song until I have mastered it, I have done nothing to Schubert. It is I who have grown. Through the activity of the imagination, guided by the intelligence, I have built up in my consciousness as nearly as possible what I conceive to have been Schubert's feeling when he wrote the song, but the work has all been done on myself.
A chapter might be written on the artistic personality. It reveals itself in light, shade, nuance, inflection, accent, color, always with a perfect sense of proportion, harmony and unity, and free from all that is earthy. It is the expression of individuality. It cannot be imitated. If you ask me for its source I repeat again Whistler's immortal saying: "Art is an expression of eternal, absolute truth, and starting from the Infinite it cannot progress, =IT IS=."