| − | A '''Motet''' is a vocal [[composition]] with parts for different voices, usually based on a sacred text. | + | A '''motet''' is a form of short unaccompanied [[polyphony|polyphonic]] choral music, originally to a [[Latin]] liturgical or sacred text, that appeared in the thirteenth century as a reaction against the plainsong chant . By the 15th century the motet had settled into a standard form with an increasing number of vocal parts and by the time of [[Palestrina]] and [[Lassus]], with the mass, it had become the main liturgical music. |