The Venetian polychoral style was a type of music of the late Renaissance and early Baroque eras which involved spatially separate choirs singing in alternation. It represented a major stylistic shift from the prevailing polyphonic writing of the middle Renaissance, and was one of the major stylistic developments which led directly to the formation of what is now known as the Baroque style. A commonly encountered term for the separated choirs is chori spezzati—literally, "broken choruses" as they were called, added the element of spatial contrast to Venetian music. These included the echo device, so important in the entire baroque tradition; the alternation of two contrasting bodies of sound, such as chorus against chorus, single line versus a full choir, solo voice opposing full choir, in