300+ styles Perfect Pitch crystal sound bowls for sound meditation. crystal singing bowl, tibetan bowls, Pyramids, Crystal harp, Merkaba, Grail, Tuning Fork. A meditation sound bowl is a unique and enchanting musical instrument that produces soothing and resonant sounds. When played, the bowl produces a pure and ethereal tone that can be both calming and healing. Crystal singing bowls are often used in sound healing therapies, yoga, meditation practices, and spiritual ceremonies. Good looks can also be decorative.The vibrations and harmonics created by the bowls are believed to promote relaxation, balance the energy centers of the body, and facilitate a state of deep meditation. The sound waves produced by the bowl can help release tension, promote a sense of well-being, and even enhance focus and creativity.