Figure 12. Two concrete manifestations of the family of seven modes: the common origin family (left) and the common finalis family (right). Both are displayed with respect to the fixed fundamental domain (top) and to the movable fundamental domain (bottom). The black column frames within the modal checkerboard for the common origin family encode registral signatures. They are the height analogues to the key signatures, which appear as black row frames in the common finalis family. |