In “Resonance in Singing and Speaking,” Thomas Fillebrown delves into the intricate relationship between vocal resonance and effective communication, blending scientific inquiry with practical instruction. This seminal work employs a clear and methodical literary style, underpinned by Fillebrown's thorough understanding of both the physiological and artistic aspects of vocal production. By situating his exploration within the broader context of voice pedagogy and the emerging trends in speech therapy and performance practice of the late 19th century, the book serves as an invaluable resource for musicians, actors, and educators alike, offering insightful analysis and practical exercises designed to enhance vocal performance. Thomas Fillebrown, a prominent educator and advocate for vocal science, drew upon his extensive background in music and teaching to craft this pivotal text. His experiences in the burgeoning fields of music education and voice therapy informed his approach, leading him to recognize the essential role of resonance in holistic vocal training. Fillebrown'Äôs dedication to improving vocal health and expression reflects a period where the understanding of voice was rapidly evolving, and his writings continue to resonate with scholars and practitioners today. For those seeking to refine their vocal technique and deepen their understanding of the science behind resonance, Fillebrown's “Resonance in Singing and Speaking” is an essential addition to any library. This work transcends mere methodology; it invites readers to engage with the profound connection between voice, identity, and expression, making it a must-read for anyone passionate about the art of communication.