ballade
/bəˈlɑd/
noun
A poem normally composed of three stanzas and an envoi. The last line of the opening stanza is used as a refrain, and the same rhymes, strictly limited in number, recur throughout.
We are still writing sonnets, villanelles, sestinas, even pantoums and triolets, ballades and rondels, as well as inventing ‘nonce’ forms to suit our uses.