Artificial intelligent assistant

twank-a-pank

twanka-pang, twank-a-pank
  An imitation of the sound of a banjo or guitar.

1929 J. B. Priestley Good Companions i. vi. 201 This banjo..was being played. The night retreated hastily before its impudent twanka-pang, twanka-pang. 1980 M. Gilbert Death of Favourite Girl i. 6 Twank-a-pank... The guitar quickened to a livelier tempo.

Oxford English Dictionary

yu7NTAkq2jTfdvEzudIdQgChiKuccveC ab36108343e114503293df2f94c5bd64