The cuica is a Brazilian friction drum long associated with samba and carnival, where its squeaking voice cuts through drums and brass. This solo highlights that character in the hands of Oswaldinho, a player celebrated for making the instrument speak, sing and laugh. Online, short cuica solos circulate as playful soundboard clips because the sound is instantly recognisable even without a melody or lyrics. It remains popular with editors who want a distinctly Brazilian musical accent that feels festive, mischievous and full of personality.