This work focuses on the primary information which forms the backbone of the complete PSP colllection.
While a Phi Sequence Pattern creates as 4 squares, this work focuses just on the first 2 squares.
Rock bottom simplicity.
Irreducible relativity.
This work articulates the primary archetypes of the Phi Sequence Patterns.

Simple illustrations
Clearly organized
Encyclopedic volume of information
This work attempts to observe the basic structure of PSP and some of the information they create.

All ages.
Helpful in all languages.
For the simple patterns, or the complex order.
This information reveals insights into the deep nature of harmonic order.
Great addition to any collection of information.