Polli Cavalcanti has 9 BaianaSystem concerts.

BaianaSystem is a musical project aimed at spreading and exploring new possibilities through the sounds of Guitarra Baiana. This singular electric guitar - created in Bahia in the forties - was responsible for the creation of Trio Eletrico (a big moving sound system). It was also responsible for an instrumental language of the electric guitar which you will find in the interpretation of frevos, choros and several other musical styles that got new shape from the richness of the sound of this instrument.