Capoeira (IPA: [ka.pu.ˈej.ɾɐ]) is an Afro-Brazilian art form that makes a ritual of movements from martial arts, games, and dance. It was brought to Brazil from Angola some time after the 16th century in the regions known as Bahia, Pernambuco and Rio de Janeiro. Participants form a roda or circle and take turns either playing musical instruments (such as the Berimbau), singing, or ritually sparring in pairs in the center of the circle. The game is marked by fluid acrobatic play, feints, and extensive use of sweeps, kicks, and headbutts.