Artificial intelligent assistant

chromatical

chroˈmatical, a. Obs. rare.
  [f. as prec. + -al1.]
  = prec. adj.

1603 Holland Plutarch 486 (R.) Why among sundry kinds of musick, that which is called chromatical delighteth, enlargeth, and joyeth the heart, whereas the harmonical contracteth and draweth it in.

Oxford English Dictionary

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