e/Isomorphic keyboard

Information
has gloss	eng: An isomorphic keyboard is a musical input device consisting of a two-dimensional array of note-controlling elements (such as buttons or keys) on which any given sequence and/or combination of musical intervals has the “same shape” on the keyboard wherever it occurs – within a key, across keys, across octaves, and across tunings.
lexicalization	eng: isomorphic keyboard
instance of	(noun) a musical instrument that is played by means of a keyboard keyboard instrument

Media
media:img	Isomorphic Note Layout.jpg