A la recherche du Tonus Peregrinus dans la tradition musicale juive

The early research by B. Szabolcsi and Eric Werner assumed that the Gregorian Psalmody Tonus Peregrinus originated in the Jewish tradition. This article expands the earlier research on that topic. The connection between the Tonus Peregrinus and the Jewish tradition is not in their melodic structure but in the independant motivic units.