7 lectures in various cities, December 3, 1906 - March 16, 1923 (CW 283) "A tone is at the foundation of everything in the physical world." This is one of many

Suggests techniques for overcoming self-consciousness and improving musical performances, shares a variety of exercises, and includes advice on improving one's

'When we know how to enter deeply into the realm of the soul, we reach understanding of the harmony that exists between successive lives on earth and the whole