Artificial intelligent assistant

polyphonian

† polyˈphonian, a. Obs. rare—1.
  [f. Gr. πολύϕων-ος (polyphone) + -ian.]
  Many-voiced.

1635 Quarles Embl. v. vi, I love the air;..Her shrill-mouth'd choir sustain me with their flesh, And with their polyphonian notes delight me.

Oxford English Dictionary

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