A vocal performance with no instrumental accompaniment.
In a manner of a choir with no instrumental accompaniment; literally, "in the style of the (Sistine) Chapel (in Rome)", such as a musical Mass done a cappella.
Singing solely or mainly without instrumental accompaniment.
Related to a form of purely vocal music mostly associated with American college performance groups.
An early form of modern jazz played by small groups and featuring driving rhythms and complex, often dissonant harmonies.
To participate in bebop jazz, such as by dancing in a way associated with the genre.
To walk in an easygoing, carefree manner.