Duval's Svengali on singing
By: J.H. Duval. --
Place of publication: New York
Number of pages: 30
Subjects: Singing -- Instruction and study.
Notes: Cover title. *** Excerpts from Maestro J.H. Duval's first book (published in 1922) "The secrets of Svengali on singing, singers, teachers and critics."

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