VOICETALK
Historical Perspectives on the Art of Singing
It is very easy to yell in singing lessons
Signor Sbriglia and Some of His Pupils by H. W. Greene
What Sbriglia Taught and How He Taught It by Perley Dunn Aldrich
A Conversation With Signor Sbriglia by Perley Dunn Aldrich
Fact-Based Vocal Pedagogy: Then & Now
Edouard de Reszke
