The Orquestra de Contrabaixos is an instrumental music quintet comprised solely of Acoustic Contrabasses, which makes it an original group, the only one in Brazil. The DVD Carrancas Brasileiras is the recording of the homonymous spectacle, and offers an entry in the national folklore, through the rhythm and melodies characteristic of Brazilian music, with own compositions based on baião, choro, samba, maracatu, maculelê.