Johannes Caioni (Ion Căian or Căianu in Romanian or Kájoni János in Hungarian; 8 March 1629 – 25 April 1687) was a Transylvanian Franciscan friar and Roman Catholic priest, musician, folklorist, humanist, constructor and repairer of organs of Romanian origin (according to his own testimony, "Natus valachus sum" - "I was born a Vlach"). Source: Wikipedia (en)