Term afkomstig uit de retorica.
Luko, A. : ‘Tinctoris on Varietas’. Early Music History, vol. 27 (2008); 99-136.
Markovska, N.: Varietas: a Stylistic Virtue (2013). https://sotonmusic18c.wordpress.com/2013/06/14/varietas-as-a-stylistic-virtue-in-rhetoric/.