Harmony of motion, (concordance) such as individual objects moving in concert, in step, in tune, as one, etc.
"synchronization of activity" or "synchronicity".
"There is good reason for believing that insanity is simply a condition of differentiation in the mass-chords of the convolutions, which creates an antagonistic molecular bombardment towards the neutral or attractive centres of such convolutions. This may be compared to a knot on a violin string. As long as this knot remains, it is impossible to elicit, from its sympathetic surroundings, the condition which transfers pure concordance to its resonating body. Discordant conditions (i.e., differentiation of mass) produce negatization to coincident action. Pure sympathetic concordants are as antagonistic to negative discordants as the negative is to the positive; but the vast volume the sympathetic holds over the non-sympathetic, in ethereal space, makes it at once the ruling medium and re-adjuster of all opposing conditions, when properly brought to bear upon them. Josiah Royce is right as regards correspondent sympathetic association between two conditions. If concordance can be established, even of unlike states, no matter whether it be of the high tenuous forces of nature, gases with liquids, liquids with solids, solids with gases, the structural conditions can be perfectly adverse. Their neutral centres are the focalized seat of sympathetic concordance for controlling any differentiation that may exist outside, or in the mass that surrounds them. Certain orders of vibration can reach these centres and establish a concordant flow of sympathy, independent of any mass antagonism; in other words, certain orders of sympathetic vibratory transmission can correct and equate all differentiation that may exist between physical organisms and their cerebellic flows. Discord is disease. Harmony is health.''" - [Keely." [[Vibratory Physics - The Connecting Link between Mind and Matter]
"Differentiation of mass, produces negatization to coincident action. By changing the balance of the triune polar flows, one differentiates the mass chord and disrupts any possibility of harmonious or "coincident action". The mass is the result of a combination of these flows." [Keely and His Discoveries underline added]
coincident chord of sympathy
coincident of transmission
coincident sympathetic chord
Figure 14.07 - Love Principle: Two sympathetic waves expanding from two points have one coincident centering locus