The document presents a table of modal relationships in Spanish. It lists the notes that comprise different musical modes across various keys. Below the table it describes different categories of modality, including: - Unimodal-unitonal (84 possible modes) - Unimodal-politonal (combinations of 7 modes) - Polimodal-unitonal - Polimodal-politonal - Common primary axis with different pitch axes - Modal combinations It provides an overview of modal theory and categorizes different types of modality based on whether the music uses a single mode or multiple modes, and whether it remains in a single tone or spans multiple tones.