Rana Overseas inc Manufacturer and exporter of Brass Metal Singing Bowls and we have White Range of singing Bowls in verice sizes and designs.1. Hold the bowl in the palm of either hand.2. With the striker, rub the outside rim in a circular motion. Keep an even pressure. 3. Gently increase the speed as the bowl begins to vibrate, and as the sound grows. It may help to tap the bowl to begin the vibration. Sometimes this method can take practice.