Angel Playing a short trumpet pr clarion, detail from the Linaiuoli Triptych, 1433, brightened

The angel is depicted in profile, standing upon a cloud and blowing a long, slender golden instrument. They wear a vermilion tunic with a patterned stole draped over the shoulders, set against a solid gold background with a finely tooled halo. The borders of the garment and the stole are decorated with intricate gold-leaf patterns that mimic ancient inscriptions.

This figure represents the celestial hierarchy and the 'Music of the Spheres,' a concept central to both medieval theology and the emerging Neoplatonism of the early Renaissance. It illustrates the role of music as a divine vibration that maintains cosmic order, an idea later expanded upon by Marsilio Ficino in his theories on the soul's ascent.