Max Paul Georg Willert (12 December 1901 – 17 June 1988) was a German musicologist and baritone.
In 1928 he acquired the teaching qualification for singing and then worked as a music teacher at the Realgymnasium in Greiz as well as a concert and oratorio singer.
In 1940 he was awarded a doctorate in German Studies by Arthur Witte and Bernhard Kummer at the Faculty of Philosophy with the dissertation[1] as Dr. phil.
From April 1945 to March 1947 he spent time in French war captivity in Heidenheim-Kreuznach-Rennes.
In 1953 he was appointed professor with a lectureship for theory of music and singing education at the Pedagogical Faculty of the Leipzig University.
In 1972, Willert moved to the Federal Republic of Germany to Dietzenbach-Steinberg (Hessen), where he was the representative of the organist in the Martin Luther Protestant congregation.