Thank you for viewing! This is an authorized dealer of NachtmusiK BRASS FACTORY. It effectively returns the vibrational energy lost from the outside of the mouthpiece back to the instrument. The ring part, made as thin and small as possible, does not stress the instrument. Many mouthpiece rings change the playing feel and control the sound by the resistance caused by wearing them. Re:VIBRATION focuses on "lost energy" instead of resistance. Mouthpieces designed for removal have a tapered structure with a small connection point to the mouthpiece pipe, and the lost vibrational energy cannot be ignored. Returning this "loss" to the instrument body as much as possible. This is the effect of Re:VIBRATION. When you wear Re:VIBRATION, you will feel the difference in sound and vibration from your hands, lips, and ears. It sometimes gives power to the player 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, and the tone improves beautifully. Also, flexibility is created, and delicate expression becomes possible. Re:VIBRATION enhances the sound itself while also bringing about good changes for the player. Revive. The vibration that returns to the body leads to the best performance. STARLING SILVER has a wide resonance band, resulting in a thick sound. This thick part also includes the "luster" of copper, so you can make the sound resonate firmly from the low to high ranges. Size Ring part: Width 5.0mm, Thickness 1.0mm Bridge part: Width 6.0mm, Thickness 1.3mm #Trumpet #Horn #Trombone #Euphonium #Tuba #Wind_Orchestra #Orchestra #Mouthpiece #trumpet #horn #trombone #euphonium #tuba