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• 23:24, 25 December 2025 Vector talk contribs created page Isomorphic (Created page with "An '''isomorphic''' table of notes is one where every instance of the same offset represents the same interval, every step in the same direction is the same size of interval, and the same chord always has the same shape, even when moved to different notes. When used as a note entry device, it is called an '''isomorphic keyboard''', and the Lumatone is an example. The standard keyboard layout is not isomorphic, because a C major chord and an A minor chord have the sam...") Tag: Visual edit