found: His Four organ chorales, c1951:t.p. (Ludwig Lenel)
found: Mason, Lowell. Joy to the world, ©1966:page 2 (Ludwig Lenel; born 1914, Strasbourg, France; composer; head of the music department, Muhlenberg College, Allentown, Pennsylvania)
found: Wikipedia, March 7, 2016(Ludwig Lenel; born May 20, 1914, Strassburg, Alsace, died 2002, Allentown, Pennsylvania; organist and composer; emigrated to United States in 1939; professor of music for 27 years, until 1979, at Muhlenberg College, Allentown, Pennsylvania; conducted the College Choir and founded the Department of Opera)
found: Morning call (Allentown, Pa.) WWW site, March 7, 2016:obituary published April 26, 2002 (Ludwig Lenel, 87, died April 22, Bryn Mawr)
