Abraham Zevi Idelsohn
JEWISH ETHNOLOGIST, MUSICOLOGIST AND COMPOSER
Abraham Zvi Idelsohn; A.Z. Idelsohn
Abraham Zevi Idelsohn ( Avrohom Tzvi Idelsohn in Ashkenazi Hebrew; middle name also rendered Tzvi, Zvi, Zwi, or Zebi; July 14, 1882 – August 14, 1938) was a prominent Jewish ethnologist, musicologist and composer, who conducted several comprehensive studies of Jewish music around the world.