| Answer | Crossword Clue |
|---|---|
| VAMPED | Improvised some jazz, perhaps |
| SCAT | Some improvised jazz singing |
| HOTLICK | Improvised jazz strain |
| calypso | musical style of West Indian origin, influenced by jazz, usually having topical, often improvised, lyrics |
| vocalese | A style of singing in which singers put words to jazz tunes, esp. to previously improvised instrumental solos |
| skiffle | jazz style of the 1920s deriving from blues, ragtime, and folk music, played by bands made up of both standard and improvised instruments |
