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.
A sacred song; a poetical composition for use in the praise or worship of God.
One of the hymns by David and others, collected into one book of the Old Testament, or a modern metrical version of such a hymn for public worship.
To extol in psalms; to make music; to sing