What differentiates a Renaissance motet from earlier forms?

The Renaissance motet is distinct primarily because it is set to a sacred Latin text that is not part of the ordinary of the mass. This characteristic reflects the period's innovation in musical composition where composers began to explore more varied and complex forms of sacred music beyond the established structures of the mass. The motet often incorporated various texts that allowed for greater expression and thematic exploration, making it a versatile form that could address different aspects of liturgical life.

In contrast to earlier forms of sacred music, which mostly focused on chant and the ordinary texts of the mass, the Renaissance motet allowed composers the freedom to engage with a wider array of spiritual themes, often resulting in more intricate and artistic compositions. This divergence in textual choice contributes significantly to the motet’s identity and highlights the evolution of sacred music during the Renaissance period.