What is scat meaning?

Scat is a term used in jazz music to describe a vocal improvisation technique where the singer sings nonsense syllables and sounds instead of words. The term was first used by jazz singer Louis Armstrong, and later popularized by other jazz singers such as Ella Fitzgerald and Cab Calloway. Scatting requires a considerable amount of skill and creativity, as the vocalist must improvise melodies and rhythms on the spot. The technique is often used to add excitement and energy to a musical performance, and is a hallmark of many classic jazz recordings. Scat has also been used in other musical genres, such as hip-hop, and is sometimes used as a form of beatboxing.