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 excessively increase resistance. The material is the same brass as the instrument, and it is manufactured using the same process as the instrument, resulting in a natural change. The sound changes remarkably. The playing feel improves, and: * High notes become easier. * Fortissimo becomes stable. * The tone improves beautifully. * Flexibility is achieved, enabling delicate expression. Just as handmade instruments are superior, handmade accessories are also superior. Therefore, Re:VIBRATION is: ★ Not manufactured by factory machine pressing. ★ All processes are completely handmade. ★ We are currently receiving many orders, and it takes about a week to manufacture and ship. ◼️ Standard 5mm Uses 5.0mm wide / 1.0mm thick brass for the bridge part. This is a standard model that emphasizes the balance between resistance and effect. ◼️ Professional-BRASS Uses 10.0mm wide (maximum) / 1.0mm thick brass for the bridge part. The ends are shaved, and a hammered finish is applied to the surface. An advanced model that can fully meet the demands of professional-level players. Suitable for the way the sound projects and resonates in JAZZ, POPS, and POPS songs in brass bands. Used on professional jazz stages and in studios. ◼️ professional-Symphony Uses 6.0mm wide / 1.5mm thick brass for the bridge part. By making it 1mm wider and 0.5mm thicker than the standard, it can withstand stronger playing (vibrational energy). This is a professional version that focuses on "resonance," balancing resistance and effect. Suitable for classical scenes such as orchestras and original brass band pieces. It has been used by the principal of a world-famous orchestra. This listing is for 【Re:VIBRATION】Pro-Symphony for Euphonium Please check #NachtmsiK for other models. \#trumpet \#horn \#trombone \#euphonium \#tuba \#brassband \#orchestra \#mouthpiece \#trumpet \#horn \#trombone \#euphonium \#tuba