For Cuban and Latin drum, see timbalesThe timbau or Brazilian timbal is a membranophone instrument derived from the Caxambu drum. Slightly conical and of varying sizes, it is usually light in weight and made of lacquered wood or metal with a tunable nylon head. The drum is most often found in Bahia, originating in Salvador, Bahia, and is used mainly to play Axé and Samba-reggae.