The curved lines enclose the three chords of the major mode of the scale, with the ratio-numbers for the vibration in their simplest expression, counted, in the usual way in this work, from F1, the root of the major subdominant. The chords stand in their genetic position of F F C A, that is F1 by 2, 3, and 5; and so with the other two. The proportions for a set of ten pendulums are then placed in file with the ten notes from 1 to 1/2025 part of 1. Of course the one may be any length to begin with, but the proportions rule the scale after that. [Scientific Basis and Build of Music, page 121]
See Also
affinity
birth
dual genetic scale
genetic direction
genetic number
genetic origin
genetic relation
Genetic Root
genetic scale
Ramsay - The "Three" Primes and their Genetic Operations
Ramsay - The Solid Octave in the Genetic Scale
Ramsay - The Three Primes and their Genetic Operations
three genetic magnitudes