Ramsay
3 - In the third sphere, vibrating things, molecules, atoms, etc. gaseous, liquid, or solid have tensions and forces far beyond the requirements of music, and far above the audible region where musical sounds have been located by the Great Numberer. The multiplication of forces there, and their augmentation derived from sympathy, of which sympathy we have faint illustrations in the region of [Scientific Basis and Build of Music, page 86]

See Also

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06 - On the Intensity or Loudness of Musical Sounds
amplification
Amplifier
augmentation
Augmented Fourth
augmented
Compression
Critical Tension
electric intensity
enhance
first order of intensified molecular vibration
heat-intensifying
increase
intensification
intensify
intensity
law of augmentation and multiplication of force
Law of Cycles
Magnetic Resonance Amplifier
mutually amplify
pressure-intensifying
scale of vitalized focalized intensity
suction-intensifying
Syntropy
Tension
multiply