<prompt> Translate the following text to SwahiliIndiana Universitys Douglas Hofstadter, an amateur pianist, recently played one of Copes fake Chopin mazurkas, and told New Scientist he was stunned by its seeming authenticity.  <response>: Douglas Hofstadter, mwanamuziki wa piano wa chuo kikuu cha Indiana, amecheza moja ya nyimbo za Chopin za Cope na ameshangazwa na uhalisi wake. 