Henry Coward 
Choral Technique and Interpretation 

Originally published in the early 1900s. The book was written to assist Choral Conductors and Choirmasters, though its scope is not limited to these, as many of the principles embodied in the illustrated text are applicable to Soloists as well as to Orchestral and Military Conductors. Contents Include: Methods of Rehearsal, Power of Voice, Breathing, Articulation and Diction, Musical Expression, The Messiah, Conducting Technique and Interpretation etc.