Jazzy style is a term used to describe a type of jazz music that is characterized by improvisation and syncopation. BOP, which is three letters, is a style of jazz developed in the 1940s and 1950s that features fast tempos and complex chord progressions. SCAT, which is four letters, is a vocal improvisation technique in which a singer uses nonsense syllables to create a melody. BEBOP, which is five letters, is a style of jazz developed in the 1940s that is characterized by fast tempos, improvisation, and complex harmonic structures. JIVE, which is four letters, is a style of swing dance that originated in the 1930s and is characterized by its upbeat tempo and energetic movements. All of these styles are considered part of the jazzy style of jazz music.