[85] In Biskra, a street of dancing and singing girls belonging to the Walad-Nail tribe.

GENERAL LITERATURE FOR VOLUMES I, II, AND III

In English

A. W. Ambros: The Boundaries of Music and Poetry (New York, 1893).

W. F. Apthorp: Musicians and Music Lovers (New York, 1897).

O. B. Boise: Music and its Masters (Phila., 1902).

Charles Burney: A General History of Music (London, 1776).

Robert Challoner: History of the Science and Art of Music (Cincinnati, 1880).

W. Chappell: History of Music (London, 1874).

F. J. Crowest: Story of the Art of Music (New York, 1902).