Abstract
It is shown that the module complexes used for the classification theory of global compositions are denotators of limit type, a special instance of which is also encountered in the network theory of David Lewin [Music Theory Spectrum 12 (1990), no. 1, 83–120] and Henry Klumpenhouwer. We then sketch a theory of global limit denotators and show that there is a canonical functor into the category of global compositions. This provides us with invariants for the classification of global limit denotators