[C. P. E.] Bach used for his performances instruments (clavichord and fortepiano) made by Gottfried Silbermann, at that time a well-known builder of keyboard instruments.
By registering differences in geometric form and in energy frequency, the consciousness perceives (see Exhibit 2, next page).
Then, to make sense of what the holographic image is saying" to it, the mind proceeds to compare the image just received with itself.