“Duetto buffo di due gatti” is a humorous vocal duet traditionally attributed to Gioachino Rossini and widely known for its playful imitation of cats through repeated “meow” syllables. Written for two sopranos, the piece parodies the conventions of Italian opera by applying virtuosic vocal technique—such as bel canto phrasing, dramatic interaction, and expressive dynamics—to an absurdly simple text. Although long associated with Rossini, the duet is now understood to be a pastiche assembled from themes found in his operas, most notably Otello. Regardless of its exact authorship, the work has become a popular encore piece in classical concerts and operatic recitals. Its enduring appeal lies in the contrast between refined musical craftsmanship and comic simplicity, demonstrating how operatic technique can be used for pure theatrical amusement. “Duetto buffo di due gatti” remains a beloved example of musical humor within the classical repertoire, bridging high art and playful performance.