Desc: Neocalorrismo & Rumba'n'Roll: Directed by Nando Caballero. With Xarim Aresté, Txarly Brown, Manuel Malou, Carles Mestre. Pantanito is a rumba musician with a rock heart who invented the term "Neocalorrismo" (neothug) revitalizing the rumba movement from the very centre of Barcelona and claiming another way of doing things through the underground.