Sibelius’ incidental music to Adolf Paul’s tragedy, ‘King Christian II,’ and the other to Maeterlinck’s ‘Pelléas and Mélisande’ are large ballets rather than music that could be performed without any particular difficulties by dancers of Lada’s type. The question of appropriate music for the latest phase of the art of dancing is so serious that it requires earnest consideration. In considering the best dances of all the great dancers of all ages and schools we find that among the phonetic images the symbolic element renders itself most gratefully to plastic transformation. By its very nature dancing is the symbolic rendering of music. The more symbolic the subject of a composition the better chance it has of being transmitted into a visible language. A dancer represents in his vibrating body lines the symbolic complex of all the phonetic unities of a composition. He is, so to speak, the unset type. Music is the text that he has to print in such pictorial forms, in such symbols that our mind can grasp it. Throughout his dance, he remains a kaleidoscopic tracer of the musical designs of the composition. The plastic positions of the human body, the mimic expression of the face, the gestures and the steps, are the mediums that can suggest certain phases of emotion and feeling, certain ideas and impressions of soul and body. There is a certain tonal and pictorial ‘logic,’ a kind of unarticulated thinking, in music as well as in dancing. But this cannot be depicted in any other than symbolic form. Essentially both arts are composed of a succession of peculiar emotional symbolic images. Music is the vibration of the sound, dancing the vibration of the form. Both arts appeal directly to our emotions, music more than dancing, the latter being more mixed with our intellectual processes. Dancing may be termed the translating of the absolutely subjective language into a more objective one. According to this theory all the ballets in the old form of drama, where the characters dance their rôles, is against the principle of pure art dancing. It is impossible to imagine that there is any music on the order of our conventional dramas, of so or so many characters. At the utmost there can be only two dancing figures, two characters that we could imagine in a tone-drama of this kind; but even so, the other could be only the acting, the pantomimic character, while only one dancer at a time can render the real transformation process of the musical theme.