(11) The esoteric teachings, as has been said, clearly and positively state that before there began the wonderful process of Evolution from simple to more complex forms of manifestation—from lower to higher—there must first have been an "involution" or in-folding of the World Soul into the simple, gross, elemental forms of matter. The vibrations must have been first lowered, before they can have been increased.

(7) Scientists have offered the illustration of a rapidly moving wheel, top, or cylinder, to show the effects of increasing rates of vibration. The illustration supposes a wheel, top, or revolving cylinder, running at a low rate of speed--we will call this revolving thing "the object" in following out the illustration. Let us suppose the object moving slowly. It may be seen readily, but no sound of its movement reaches the ear. The speed is gradually increased. In a few moments its movement becomes so rapid that a deep growl or low note may be heard. Then as the rate is increased the note rises one in the musical scale. Then, the motion being still further increased, the next highest note is distinguished. Then, one after another, all the notes of the musical scale appear, rising higher and higher as the motion is increased. Finally when the motions have reached a certain rate the final note perceptible to human ears is reached and the shrill, piercing shriek dies away, and silence follows. No sound is heard from the revolving object, the rate of motion being so high that the human ear cannot register the vibrations. Then comes the perception of rising degrees of Heat. Then after quite a time the eye catches a glimpse of the object becoming a dull dark reddish color. As the rate increases, the red becomes brighter. Then as the speed is increased, the red melts into an orange. Then the orange melts into a yellow. Then follow, successively, the shades of green, blue, indigo, and finally violet, as the rate of sped increases. Then the violet shades away, and all color disappears, the human eye not being able to register them. But there are invisible rays emanating from the revolving object, the rays that are used in photographing, and other subtle rays of light. Then begin to manifest the peculiar rays known as the "X Rays," etc., as the constitution of the object changes. Electricity and Magnetism are emitted when the appropriate rate of vibration is attained.

(3) 3. The Principle of Vibration "Nothing rests; everything moves; everything vibrates." --The Kybalion. This Principle embodies the truth that "everything is in motion"; "everything vibrates"; "nothing is at rest"; facts which Modern Science endorses, and which each new scientific discovery tends to verify. And yet this Hermetic Principle was enunciated thousands of years ago, by the Masters of Ancient Egypt. This Principle explains that the differences between different manifestations of Matter, Energy, Mind, and even Spirit, result largely from varying rates of Vibration. From THE ALL, which is Pure Spirit, down to the grossest form of Matter, all is in vibration--the higher the vibration, the higher the position in the scale. The vibration of Spirit is at such an infinite rate of intensity and rapidity that it is practically at rest--just as a rapidly moving wheel seems to be motionless. And at the other end of the scale, there are gross forms of matter whose vibrations are so low as to seem at rest. Between these poles, there are millions upon millions of varying degrees of vibration. From corpuscle and electron, atom and molecule, to worlds and universes, everything is in vibratory motion. This is also true on the planes of energy and force (which are but varying degrees of vibration); and also on the mental planes (whose states depend upon vibrations); and even on to the spiritual planes. An understanding of this Principle, with the appropriate formulas, enables Hermetic students to control their own mental vibrations as well as those of others. The Masters also apply this Principle to the conquering of Natural phenomena, in various ways. "He who understands the Principle of Vibration, has grasped the scepter of power," says one of the old writers.

(22) In this chart is set forth a summary of Fludd's theory of universal music. The interval between the element of earth and the highest heaven is considered as a double octave, thus showing the two extremes of existence to be in disdiapason harmony. It is signifies that the highest heaven, the sun, and the earth have the same time, the difference being in pitch. The sun is the lower octave of the highest heaven and the earth the lower octave of the sun. The lower octave (Γ to G) comprises that part of the universe in which substance predominate over energy. Its harmonies, therefore, are more gross than those of the higher octave (G to g) wherein energy predominates over substance. "If struck in the more spiritual part," writes Fludd, "the monochord will give eternal life; if in the more material part, transitory life." It will be noted that certain elements, planets, and celestial spheres sustain a harmonic ratio to each other, Fludd advanced this as a key to the sympathies and antipathies existing between the various departments of Nature.

(33) Since light is the basic physical manifestation of life, bathing all creation in its radiance, it is highly important to realize, in part at least, the subtle nature of this divine substance. That which is called light is actually a rate of vibration causing certain reactions upon the optic nerve. Few realize how they are walled in by the limitations

(41) In The Principles of Light and Color, Edwin D. Babbitt confirms the correspondence of the color and musical scales: "As C is at the bottom of the musical scale and made with the coarsest waves of air, so is red at the bottom of the chromatic scale and made with the coarsest waves of luminous ether. As the musical note B [the seventh note of the scale] requires 45 vibrations of air every time the note C at the lower end of the scale requires 24, or but little over half as many, so does extreme violet require about 300 trillions of vibrations of ether in a second, while extreme red requires only about 450 trillions, which also are but little more than half as many. When one musical octave is finished another one commences and progresses with just twice as many vibrations as were used in the first octave, and so the same notes are repeated on a finer scale. In the same way when the scale of colors visible to the ordinary eye is completed in the violet, another octave of finer invisible colors, with just twice as many vibrations, will commence and progress on precisely the same law."

(52) In addition to the colors of the spectrum there are a vast number of vibratory color waves, some too low and others too high to be registered by the human optical apparatus. It is appalling to contemplate man's colossal ignorance concerning these vistas of abstract space. As in the past man explored unknown continents, so in the future, armed with curious implements fashioned for the purpose, he will explore these little known fastnesses of light, color, sound, and consciousness.

(2) Employing this method, therefore, as a basis, and as it were an infallible rule, he afterwards extended the experiment to various instruments; viz. to the pulsation of patellæ or pans, to pipes and reeds, to monochords, triangles, and the like. And in all these he found an immutable concord with the ratio of numbers. But he denominated the sound which participates of the number 6 hypate : that which participates of the number 8 and is sesquitertian, mese ; that which participates of the number 9, but is more acute by a tone than mese, he called paramese , and epogdous ; but that which participates of the dodecad, nete . Having also filled up the middle spaces with analogous sounds according to the diatonic genus, he formed an octochord from symphonious numbers, viz. from the double, the sesquialter, the sesquitertian, and from the difference of these, the epogdous.

And thus he discovered the [harmonic] progression, which tends by a certain physical necessity from the most grave [i. e. flat] to the most acute sound, according to this diatonic genus. For from the diatonic, he rendered the chromatic and enharmonic genus perspicuous, as we shall some time or other show when we treat of music. This diatonic genus, however, appears to have such physical gradations and progressions as the following; viz. a semitone, a tone, and then a tone; and this is the diatessaron, being a system consisting of two tones, and of what is called a semitone. Afterwards, another tone being assumed, viz. the one which is intermediate, the diapente is produced, which is a system consisting of three tones and a semitone.

In the next place to this is the system of a semitone, a tone, and a tone, forming another diatessaron, i. e. another sesquitertian ratio. So that in the more ancient heptachord indeed, all the sounds, from the most grave, which are with respect to each other fourths, produce every where with each other the symphony diatessaron; the semitone receiving by transition, the first, middle, and third place, according to the tetrachord. In the Pythagoric octachord, however, which by conjunction is a system of the tetrachord and pentachord, but if disjoined is a system of two tetrachords separated from each other, the progression is from the most grave sound. Hence all the sounds that are by their distance from each other fifths, produce with each other the symphony diapente; the semitone successively proceeding into four places, viz. the first, second, third, and fourth. After this manner, therefore, it is said that music was discovered by Pythagoras. And having reduced it to a system, he delivered it to his disciples as subservient to every thing that is most beautiful.

(8) When the object reaches a certain rate of vibration its molecules disintegrate, and resolve themselves into the original elements or atoms. Then the atoms, following the Principle of Vibration, are separated into the countless corpuscles of which they are composed. And finally, even the corpuscles disappear and the object may be said to Be composed of The Ethereal Substance. Science does not dare to follow the illustration further, but the Hermetists teach that if the vibrations be continually increased the object would mount up the successive states of manifestation and would in turn manifest the various mental stages, and then on Spiritward, until it would finally re-enter THE ALL, which is Absolute Spirit. The "object," however, would have ceased to be an "object" long before the stage of Ethereal Substance was reached, but otherwise the illustration is correct inasmuch as it shows the effect of constantly increased rates and modes of vibration. It must be remembered, in the above illustration, that at the stages at which the "object" throws off vibrations of light, heat, etc., it is not actually "resolved" into those forms of energy (which are much higher in the scale), but simply that it reaches a degree of vibration in which those forms of energy are liberated, in a degree, from the confining influences of its molecules, atoms and corpuscles, as the case may be. These forms of energy, although much higher in the scale than matter, are imprisoned and confined in the material combinations, by reason of the energies manifesting through, and using material forms, but thus becoming entangled and confined in their creations of material forms, which, to an extent, is true of all creations, the creating force becoming involved in its creation.

(3) Modern Science has proven that all that we call Matter and Energy are but "modes of vibratory motion," and some of the more advanced scientists are rapidly moving toward the positions of the occultists who hold that the phenomena of Mind are likewise modes of vibration or motion. Let us see what science has to say regarding the question of vibrations in matter and energy.

(69) Therefore we must consider, that the Noise in the Tincture of Man is [of a] higher [Nature] than [that] in the Beasts; for Man searches and distinguishes all Things which give a Sound, and knows from whence it comes, and how it exists, which the Beasts cannot do, but stare at it, and knows not what it is; whereby it may be understood, that the Original of Man, is out of the Eternal, because he can distinguish all Things that in the Out-Birth came out of the Eternal. And hence it is, that the Body (seeing all Things out of the eternal Nothing are caused to be Something which is comprehensible [or palpable,] and yet there, that Nothing is not a mere Nothing, but is a Source) after the Corrupting shall stand in the eternal Figure, and not in the Spirit, because it is not out of the eternal Spirit; for otherwise, if it were out of the [eternal] Spirit, then it should also search out the Beginning of every Thing, as [well as] Man, who in his Sound receives and distinguishes all Things.

(11) Behold, all the seven spirits of God are generated alike together at once; none of them is the first, and none of them is the last; but we must have an eye to the kernel, and consider how the divine birth or geniture riseth up, otherwise man understands it not.

(28) So truly does advanced modern scientific thought recognize the nature of vibrations, that the axiom is announced that "The difference in things consists entirely of difference in vibrations." This axiom is akin to the ancient occult aphorism that "Things manifest differences according to their rate of vibrations." So, it is seen, all human investigation tends to prove the truth of the old occult axiom that "Everything vibrates." IV. The Principle of Rhythm The Principle of Rhythm manifests that universal regular swing or time-beat which is apparent in all the manifested world, from its highest to its lowest manifestation. The ancient occult axiom "Everything beats time" expresses this fundamental fact of the Cosmos.

(6) This Fourth Dimension may be called "The Dimension of Vibration" It is a fact well known to modern science, as well as to the Hermetists who have embodied the truth in their "Third Hermetic Principle," that "everything is in motion; everything vibrates; nothing is at rest." From the highest manifestation, to the lowest, everything and all things Vibrate. Not only do they vibrate at different rates of motion, but as in different directions and in a different manner. The degrees of the rate of vibrations constitute the degrees of measurement on the Scale of Vibrations--in other words the degrees of the Fourth Dimension. And these degrees form what occultists call "Planes" The higher the degree of rate of vibration, the higher the plane, and the higher the manifestation of Life occupying that plane. So that while a plane is not "a place," nor yet "a state or condition," yet it possesses qualities common to both. We shall have more to say regarding the subject of the scale of Vibrations in our next lessons, in which we shall consider the Hermetic Principle of Vibration.

(4) In the first place, science teaches that all matter manifests, in some degree, the vibrations arising from temperature or heat. Be an object cold or hot--both being but degrees of the same things--it manifests certain heat vibrations, and in that sense is in motion and vibration. Then all particles of Matter are in circular movement, from corpuscle to suns. The planets revolve around suns, and many of them turn on their axes. The suns move around greater central points, and these are believed to move around still greater, and so on, ad infinitum. The molecules of which the particular kinds of Matter are composed are in a state of constant vibration and movement around each other and against each other. The molecules are composed of Atoms, which, likewise, are in a state of constant movement and vibration. The atoms are composed of Corpuscles, sometimes called "electrons," "ions," etc., which also are in a state of rapid motion, revolving around each other, and which manifest a very rapid state and mode of vibration. And, so we see that all forms of Matter manifest Vibration, in accordance with the Hermetic Principle of Vibration.

(14) The Process of Evolution once begun, it proceeded rapidly. Higher and higher in the scale of manifestation rose the Things—in spiralic process, each spiral rising above the one beneath it, and yet each proceeding apparently in a circle, as do all proceeding things. In due time the first signs of the mineral kingdom began to show themselves, building upon the basis of the sub-mineral forms of matter. In the mineral kingdom began to manifest higher forms of life and mind—for, as the occultists know well, the minerals possess both life and mind in a certain degree. And then later appeared the first signs of plant life—forms but slightly above those of certain crystals.

(25) A writer has said: "Science offers the illustration of a rapidly moving wheel, top, or cylinder, to show the effects of increasing rates of vibration. The illustration supposes a wheel, top, or revolving cylinder, running at a high rate of speed—we will call this revolving thing 'the object' in following out the illustration. Let us suppose the object to be moving slowly. It may be seen readily, but no sound of its movement reaches the ear. Then the speed is gradually increased. In a few moments the movement becomes so rapid that a deep growl or low note may be heard. Then as the rate of motion is increased the note rises higher in the musical scale. Then, the motion being still further increased, the next highest note is distinguished. Then, one after another, all the notes of the musical scale appear, rising higher and higher as the motion is increased.

(524) Is not their mode of operation on this wise—the sense which is concerned with the quality of hardness is necessarily concerned also with the quality of softness, and only intimates to the soul that the same thing is felt to be both hard and soft? You are quite right, he said. And must not the soul be perplexed at this intimation which the sense gives of a hard which is also soft? What, again, is the meaning of light and heavy, if that which is light is also heavy, and that which is heavy, light? Yes, he said, these intimations which the soul receives are very curious and require to be explained. Yes, I said, and in these perplexities the soul naturally summons to her aid calculation and intelligence, that she may see whether the several objects announced to her are one or two. True. And if they turn out to be two, is not each of them one and different? Certainly. And if each is one, and both are two, she will conceive the two as in a state of division, for if there were undivided they could only be conceived of as one? True. The eye certainly did see both small and great, but only in a confused manner; they were not distinguished. Yes. Whereas the thinking mind, intending to light up the chaos, was compelled to reverse the process, and look at small and great as separate and not confused. Very true. Was not this the beginning of the enquiry ‘What is great?’ and ‘What is small?’ Exactly so. And thus arose the distinction of the visible and the intelligible.

(104) ["Nature and the Ternary are not one and the same; they are distinct, though the Ternary dwelleth in nature, but unapprehended, and yet is an eternal band, as is plainly unfolded in our second and third books."] Now observe here, how the Imaging in Nature is in the seventh Spirit.

(13) When the lowest point in the scale of Involution was reached, then the Law of Rhythm asserted itself, and the upward climb began—the first movement of Evolution began to manifest itself. And, at this precise point, there was begun the manifestation of what may be termed "individualization," or the forming of centres of activity and consciousness. The World Soul descended into the depth of Involution en masse , and then began to emerge from those depths by an apparent "splitting up" process, in which the active new-born centres of activity began to assert themselves and to move upward toward self-expression. The simpler centres which occultists know to be the centers of activity in the electrons of matter began to form molecules. There was of course manifested the presence of mind within this gross matter—but only the faint glimmerings were manifested, for the gross enveloping sheaths of matter almost smothered the mental principles involved within them.