Dollard’s works on Aetheric physics and music applications are very interesting if one has sufficient introduction to the subject matter.
"Four-Phase analysis opens a new dimension in multiple co-ordinate representation and accordingly, opens a new avenue into this area of general theory. The established master of multiple co-ordinates is J.S. Bach and his poly-phonic (phase) music. BWV536 represents an idyllic representation of the four-phase concept; this is taken into a very high level of expression. This presentation applies the Fortescue method of the Fugue of BWV536 and is applied to the introductory part of Bach’s work.
Four-Phase Analysis Of BWV536, J.S. Bach - A & P Electronic Media (emediapress.com)"