Book excerpt: "Know Thy Sound" is a comprehensive guide to mastering the art of using crystal singing bowls, tailored for both novices and seasoned practitioners. Learn expert playing techniques, understand energy centers, and seamlessly integrate music theory into your practice. Learn to facilitate healing sessions and craft unforgettable sound healing sets. Written by Jay Gibson, a seasoned sound therapist who has collaborated with some of the biggest names in the industry, this book distills years of wisdom into an easy-to-digest format, addressing every question you might have. "Know Thy Sound" is a must-buy that promises to fine-tune your approach to sound healing.