What song does otto frank hear storm troopers singing in 1932 as he comes home from work?

The song Otto Frank recalled hearing the Storm Troopers singing as he arrived home from work in 1932 was called, When the Jew's Blood Reds my Knife. Otto Frank was a German banker and the father of Anne Frank who became famous for writing the book, The Diary of a Young Girl. Otto died of lung cancer in Switzerland in 1980, while Anne died in a German concentration camp in 1945 at the age of 15.