Descant

[Little_Girl]

Originally, a double song; a melody or counterpoint
sung above the plain song of the tenor; a variation of an air; a
variation by ornament of the main subject or plain song.

[Little_Girl]

An independent treble melody sung or played above a basic melody.

[Oralee]

Term referring to wealthy families down in southern united states. more comonly [Louisiana], [Mississippi], some [Georgia].