👉 A catonic is a type of musical note in which the pitch is inverted and its duration is shortened. For example, in the key of C major, the notes Bb, D, E, G, A, F# are all "catonic" as they have an inverted pitch and shorter durations.
👉 Cantonically is a French word that means "from the center" or "from the center of something." It is used to describe the process of organizing and arranging information in a logical, coherent manner.