High Holiday Service

Ashkenazi cantorial music is the liturgical vocal art of the Ashkenazi Jewish synagogue, led by a trained cantor (hazzan). It is built on the nusach—the modal and motivic system that encodes time, place, and liturgical function—together with biblical cantillation patterns and a highly ornamented, improvisatory delivery. Its sound world features melismatic lines, free-rubato recitative, dramatic leaps, sob-like timbral ornaments called krekhts, and characteristic modes such as Ahavah Rabbah (Phrygian dominant), Adonai Malach (a major/Mixolydian family), and Magein Avot (minor). Performances range from unaccompanied solo prayer to responses with a choir and, in some Western and modern settings, organ or small ensemble. The texts are in Hebrew and Aramaic, and the music serves the liturgy rather than concert display, even when it reaches great virtuosity.