B
Back stroke, [28].
Baton—Description of, [20].
How used, [21].
Position of, [22].
Baton movements—Diagrams of, [22].
Principles of, [22].
Length of stroke, [32].
Bauer, quoted, [159].
Berlioz, quoted, [62].
Boundaries of music, [41].
Bowing—Directions for, [103].
Signs, [103], [104].
Boy—Problem of, [126-129].
Boy choir—Problem of, [118].
Government of, [126-129].
Remuneration of members, [129].
Boy voice—In church choir, [118-125].
Life of, [123].
During adolescence, [124].
Break—Adult voice, [137].
Child voice, [122].
Breathing, [132].
Breath Control, [133].