Wiki information Judenk:

Hans Judenkönig
Composer, Person, Deceased Person, Musical Artist

Hans Judenkönig was a German lutenist of the Renaissance. He was born in Schwäbisch Gmünd and died in Vienna. He worked as a lutenist in the vicinity of the University of Vienna and was best known for his two lute books written for the self-teaching...

Chorus, Sei Gergrubet, Lieber Judenkonig!
Musical Recording