"Juxtaposed coherent aggregates vibrating in unison, or harmonic ratio, are mutually attracted." [Keely, 1894]
"Attraction is the mutual approach of aggregates caused by concentrated waves of harmonic energy, tending to move in line of least resistance, by becoming the center of one series of concentric waves instead of two or more series." [Keely] See two controlling points of stillness, Bjerknes Effect
See Bjerknes Effect. Concordant vibrations are attractive - like number attracts like number. Because a wave train or periodic series of sound vibrations and oscillations is alternately attractive and repulsive the objects are alternately attracted and repulsed. The repulsive phase is governed by the Law of Repulsion.
See Also
4plusplus
8.12 - Law of Attraction
9.4 - Law of Attraction
Assimilation
Association
Attraction
Bjerknes Effect
Cohesion
Dimer
Dimerization
Law of Attraction
Law of Attraction and Repulsion
Syntropy