Hodie Aperuit Nobis Clausa Porta

When composing my setting of Hildegard von Bingen's text, I was particularly drawn to the formal "parabola" embedded in the original chant. The chant leans heavily into musical density, using it to depict both the serpent's attempted chokehold and the Virgin Mary's inevitable triumph over it. Hildegard creates what is effectively a musical parabola: the material begins freely contrapuntal, gradually accumulates into the dense "serpent" language, and finally releases that tension as the Virgin Mary's flower emerges.

In this setting, density is reimagined as a broader sense of line independence. The entire piece is built around a dichotomy between independent, flowing counterpoint and dense rhythmic regularity at its center. The final burst of independent motion flows outward from the flower, a stark reminder of the Incarnation itself: from the Virgin's blessed womb comes Christ, whose victory forever shatters the serpent's power.

Ensemble
SATB Choir (optional divisi)
Duration
c. 4.5 minutes
Year
2026
Dedication
for the Catholic Institute of Sacred Music

Texts

Hodie aperuit nobis clausa porta

Hodie
aperuit nobis clausa porta
quod serpens in muliere suffocavit,
unde lucet in aurora
flos de Virgine Maria.

Today
was opened unto us a shut-up gate.
For the serpent drew it tight, in woman choked—
yet from it gleams within the dawn
the Virgin Mary’s flower.

Hildegard von Bingen (1140-1160)