Caruso's method of voice production: The scientific culture of the voice

"Caruso's method of voice production" by P. Mario Marafioti is a scientific treatise on vocal pedagogy written in the early 20th century. It argues for a natural, science‑based approach to singing modeled on Enrico Caruso, uniting physiology, acoustics, and clear phonetic principles to reform voice education. The work emphasizes resonance, the primacy of the speaking voice, and minimal breath and laryngeal tension as the foundation of healthy, expressive singing.

The opening of the book presents dedications and letters from Caruso endorsing the project, a foreword acknowledging his death, and the author’s long professional closeness to him. It then portrays Caruso’s greatness as the product of perfectly balanced function and extraordinary bodily resonance—not unusual vocal cords or brute breath force—paired with a psychological focus on meaningful words over empty vocal display. The author declares the aim: a radical, scientifically grounded reform of voice culture to counter commercialized teaching and the decline of bel canto amid modern operatic demands. He critiques incompetent instruction, distinguishes true voice culture from musical coaching, and outlines seven core principles (voice as speech formed in the mouth; minimal tension and breath; resonance as paramount; speaking and singing as one; no registers in a correctly produced voice). He proposes practical reforms—early education of the speaking voice, professional standards and licensing for voice specialists—and gives a concise anatomy of the vocal apparatus before elaborating the first principle: the vocal cords create sound, but the mouth shapes it into voice.