The Reformer of any given period excites irritation for the reason that his changes find men unprepared, and, above all, because these changes are appreciable. The Reformer, in comparison with Nature, is undiplomatic; and, as a wholly logical consequence, his changes do not win general acceptance until Time, with subtle, imperceptible advance, has bridged over the leap of the self-assured leader. Yet we find cases in which the reformer marched abreast of the times, while the rest fell behind. And then they have to be forced and lashed to take the leap across the passage they have missed. I believe that the major-and-minor key with its transpositional relations, our “twelve-semitone system,” exhibits such a case of falling behind.
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That some few have already felt how the intervals of the Series of Seven might be differently arranged (graduated) is manifested in isolated passages by Liszt, and recently by Debussy and his following, and even by Richard Strauss. Strong impulse, longing, gifted instinct, all speak from these strains. Yet it does not appear to me that a conscious and orderly conception of this intensified means of expression had been formed by these composers.
I have made an attempt to exhaust the possibilities of the arrangement of degrees within the seven-tone scale; and succeeded, by raising and lowering the intervals, in establishing one hundred and thirteen different scales. These 113 scales (within the octave C–C) comprise the greater part of our familiar twenty-four keys, and, furthermore, a series of new keys of peculiar character. But with these the mine is not exhausted, for we are at liberty to transpose each one of these 113, besides the blending of two such keys in harmony and melody.
There is a significant difference between the sound of the scale c-d♭-e♭-f♭-g♭-a♭-b♭-c when c is taken as tonic, and the scale of d♭ minor. By giving it the customary C-major triad as a fundamental harmony, a novel harmonic sensation is obtained. But now listen to this same scale supported alternately by the A-minor, E♭-major, and C-major triads, and you cannot avoid a feeling of delightful surprise at the strangely unfamiliar euphony.
But how would a lawgiver classify the tone-series c-d♭-e♭-f♭-g-a-b-c, c-d♭-e♭-f-g♭-a-b-c, c-d-e♭-f♭-g♭-a-b-c, c-d♭-e-f-g♭-a-b♭-c?—or these, forsooth: c-d-e♭-f♭-g-a♯-b-c, c-d-e♭-f♭-g♯-a-b-c, c-d♭-e♭-f♯-g♯-a-b♭-c?
One cannot estimate at a glance what wealth of melodic and harmonic expression would thus be opened up to the hearing; but a great many novel possibilities may be accepted as certain, and are perceptible at a glance.
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With this presentation, the unity of all keys may be considered as finally pronounced and justified. A kaleidoscopic blending and interchanging of twelve semitones within the three-mirror tube of Taste, Emotion, and Intention—the essential feature of the harmony of to-day.
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