1Introduction
11The Psychology of Singing (pt. 3)
2The Child-Voice in Singing (pt. 1)
12The Psychology of Singing (pt. 4)
3The Child-Voice in Singing (pt. 2)
13Vocal Expression: A Class-book of Voice Training and Interpretation (pt. 1)
4What Every Singer Should Know
14Vocal Expression: A Class-book of Voice Training and Interpretation (pt. 2)
5Duality of Voice (pt. 1)
15Vocal Expression: A Class-book of Voice Training and Interpretation (pt. 3)