Easy to use Periodic Table: https://periodictable.com/
Collection of diverse Periodic Tables of the Elements: Periodic Tables
Ramsay
placed, like chemical elements they never lose their original natures within the same key-system. [Scientific Basis and Build of Music, page 38]
The common chord is a group of notes which come together by generic affinity, much like the chemical combinations of our system of atoms. The common chord is a triplet, and in the progression from one chord to another these triplets have always something in common; by the law of continuity one of the notes of the chord first is also found in chord second; and chord second also finds one of its notes in chord third. This is the way Nature gives them to us [Scientific Basis and Build of Music, page 48]
See Also
Enhanced Electromagnetic Spectrum Table
Etheric Elements
Figure 7B.08 - Russells Periodic Chart of the Elements
Figure 7B.10 - Russells Periodic Chart of the first four octaves of proto-matter
Figure 9.13 - Wave Flow as function of Periodic Attraction and Dispersion
Mendeleev Period Table
Periodic Table Set to Music
periodicity
Table of the Elements
The Russell Nine Octave Chart of the Elements