Missa Brevis

Missa Brevis is a term used in choral and classical music referring to a shorter, more concise version of a Mass setting, which is a musical composition of the Catholic liturgy. Unlike full Mass settings that may be lengthy, Missa Brevis typically includes the essential parts, such as the Kyrie, Gloria, and Agnus Dei, in a more streamlined form. Composers choose this format for its practicality and suitability for smaller choirs, shorter services, or specific liturgical occasions, while still capturing the spiritual essence of the traditional Mass.