Principle of drum sound: Tongue drum is a percussion instrument that is driven by the sound of the tongue to resonate the entire cavity. With drumsticks, the tongue is vibrated. After mastering the basic rhythm, you can strike a beautiful rhythm. There is no complicated music system, simple and easy to learn. Perfect sound quality: The 3-inch steel drum has a standard C key with 6 notes. The sound is crisp and beautiful, allowing novices and professional players to easily play more different types of songs. The tone of the steel tongue drum is soft and melodious, and the tone is very stable. With the ethereal, pure and drum sound, you can feel the relaxation and joy from the heart. Application scope: Hang drum can be adapted to many occasions, can be used for concert accompaniment, yoga meditation, music enlightenment education, spiritual rehabilitation, the drum has beautiful sound, , moderate volume, classical and soothing melody can relieve stress and make you tense To calm down slowly. Instruments: The Steel Tongue Drum is made of Carbon Steel, which has better resistance and heat resistance. strictly hand-modulated, and accurately cut by hand. The tone is very stable. The sound is crisp and beautiful. The drum body is full and round, and the drum sound tongue is shaped by lotus petals. It is a high-end percussion instrument with perfect tone Colour:Black Material:Carbon Steel The hammer color and bag color are random,don't accept the specified color Package Contents: 1x hollow drum 1x hammer 1x cloth bag 1x English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.