Effectively returns the vibrational energy lost from the outside of the mouthpiece back to the instrument. The ring, made as thin and small as possible, does not excessively increase resistance. Many mouthpiece rings change the playing feel and control the sound by the resistance caused by their attachment. Re:VIBRATION focuses on "lost energy" instead of resistance. Mouthpieces designed for removal have a tapered structure with a small contact point with the mouthpipe, and the lost vibrational energy is at a level that cannot be ignored. This "loss" is returned to the instrument body as much as possible. This is the effect of Re:VIBRATION. When you attach Re:VIBRATION, you will feel the difference in resonance and vibration from your hands, lips, and ears. It sometimes gives the player power and sometimes frees the player from excessive tension and stress. "Not tensing up" is an important issue that is directly related to all problems. Re:VIBRATION leads to the solution of the most important issue. By not tensing up: ・High notes become easier. ・Fortissimo becomes stable. ・The tone improves beautifully. ・Flexibility is achieved, and delicate expression becomes possible. Re:VIBRATION enhances the resonance itself while also bringing about positive changes for the player. Revive. With the vibrations returning to the body, it leads to the best performance. YELLOW BRASS is made of the same material as the instrument, so it improves the playing feel while maintaining the tone. COPPER BRASS improves the playing feel + changes the resonance to a deeper, more lustrous sound. STARLING SILVER has a wide resonance band, resulting in a thick sound. This thick part also includes the "luster" of copper, so it can resonate firmly from the low to high ranges. ****************************************************** Product Price: 12,800 yen, Fee (including shipping): 2,000 yen Official website with no fees: https://nachtmusik.theshop.jp/