Not to be confused with Karl Traugott Zeuner (1775–1841) (pupil of Clementi). Active in Boston as of 1824 or earlier. Also: the Library of Congress has a large collection of (presumably this) Zeuner's vocal works in holograph ms (The University of Iowa has microfilm copies of these, and of Zeuner's third mass in E-flat). (RISM lists what are probably this composer's works under Karl Traugott Zeuner)
