What instruments are played in a carnival in rio?

In a Rio carnival, a vibrant array of instruments is played, prominently featuring samba drums like the surdo, caixa, and tamborim. Other instruments include the cuíca, which produces a distinctive squeaky sound, and various percussion instruments such as agogô and pandeiro. Brass instruments like trumpets and trombones also add to the lively atmosphere, creating an infectious rhythm that characterizes the celebration. Together, these instruments create the energetic and festive soundscape of the carnival.