How does sound interact with the physical and the ether?

[Aion]

There is only one substance of infinitely varying grades or densities. What we know as light and what we know as sound are the same thing operating at different frequencies. There are 'inner sounds'. That is to say that the mind has all of the same feature as the physical.

Sound and geometry are united and that is the link to light and form. You could maybe see sound, light, heat, etc as many different properties of the singular substance, whom some call the ether which is a reference to it as an undifferentiated unity. I call it azoth.