What is "farse"

Farse \Farse\, n. [See Farce, n.] (Eccl.) An addition to, or a paraphrase of, some part of the Latin service in the vernacular; -- common in English before the Reformation.

n. A vernacular paraphrase inserted into Latin liturgy

Farse are a five-piece ska-punk band hailing from Birmingham in the West Midlands.