Trombone Mouthpiece for Small Bore, Practice Brass Buzz Trainer [New for Small Bore] Euphonium, Brass Instruments, Buzzing Practice Device, Warm-up, B

[NEW! 2025 New Model Released] The Brass Buzz Trainer has been renewed! The Brass Buzz Trainer, a mouthpiece practice support device for brass instrument players, has been redesigned for even greater ease of use. New materials and an improved design make it easier to handle and improve practice comfort.

[A buzzing practice device that reproduces the feel of playing an instrument by changing the resistance] The resistance during blowing can be changed steplessly, allowing you to reproduce a state close to the resistance of your own instrument, enabling high-quality buzzing practice. It also has a sound-dampening effect, making it ideal for warming up backstage or practicing at home.

[One-touch adjustment with a new knob structure. Even easier to use!] The traditional screw type has been improved to a knob type. Resistance can now be adjusted and fixed with a single touch, greatly improving operability.

[Six color variations to choose from] Evolving from the previous model which was only available in black, it now comes in a lineup of six vibrant colors. The fun of choosing your favorite color will naturally boost your practice motivation. It's now easier to find inside your bag, further expanding its practicality and enjoyment.

[Even Lighter with New PETG Material] By adopting new PETG material, we've achieved approximately 40% weight reduction compared to previous models. It's also highly resistant to scratches, dirt, and impacts, significantly improving durability.