A Russian blogger once described his dream of a music theory book with matrices of notes corresponding to chords in multidimensional time, e.g. the classic 3x3 magic square being the 2D-time counterpart to the major triad. Every perfect musical piece corresponded to a consonant n-dimensional hyperchord.

PS: just checked the Lo Shu, sure enough it has 4 5 6 on the main diagonal, proportional to the tones of a major triad. Want some of his weed.