Rythmus (or Carmen) de Pippini regis Victoria Avarica ("Poem [song] of king Pippin's Avar victory"), also known by its incipit as Omnes gentes qui fecisti ("All peoples whom you created"), is a medieval Latin encomium celebrating the victory of King Pepin of Italy over the Avars in the summer of 796. It is associated with an experimental trend of the Carolingian Renaissance and, though its author, probably a cleric, is unknown, is associated with the Veronese "school" of poets, one of whom, at the same time, produced the Versus de Verona, praising the royal capital of Italy, where it and De Pippini were probably written.