Brass Buzz a trombone mouthpiece for for small bore Euphonium brass instrument buzzing practice BRASS DESIGN Trainer, small-bore practice. [New

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------

[NEW! New Model Released in 2025] The Brass Buzz Trainer has been revamped! The Brass Buzz Trainer, a mouthpiece practice support device for brass players, is now even easier to use. New materials and an improved design make it easier to handle and more comfortable to practice with. Buzzing Practice Tool: This buzzing practice tool lets you adjust the resistance to recreate the feel of your own instrument. Its noise-reducing properties make it ideal for warming up backstage or practicing at home. [New knob design for one-touch adjustment. Now even easier to use!] Improved from the previous screw type to a knob type. One-touch resistance adjustment and fixing is now possible, greatly improving operability. Choose from 6 different colors: Evolving from the previous model, which was all black, the lineup now offers 6 pop colors. The fun of choosing your favorite color naturally increases your motivation to practice. It's also easier to find in your bag, further expanding the range of practicality and fun. [Even lighter thanks to the use of new PETG material] The new PETG material makes it approximately 40% lighter than previous models. It is also resistant to scratches, dirt, and impacts, and its durability has been greatly improved. [Can be washed with water or mild detergent! Easy to use] Can be washed with water or mild detergent. It can always be used hygienically, allowing you to practice comfortably every day. [Designed to be friendly to students and beginners] The simple and easy-to-use design makes it perfect for those who are just starting to play brass instruments or for students. [In-house development and manufacturing ensures reliable quality] Everything from design to manufacturing is managed in-house. Each product is carefully made one by one using a 3D printer at our base in Japan. [Product Specifications] Product name: Brass Buzz Trainer (for small-bore trombones and euphoniums) Size: Diameter 25mm x Height 65mm Material: PETG Country of manufacture: Japan *Mouthpiece not included. ★This page is for the Brass Buzz Trainer for the narrow tube trombone. Please be careful when ordering. [NEW! New Model Released in 2025] The Brass Buzz Trainer has been revamped! The Brass Buzz Trainer, a mouthpiece practice support device for brass players, is now even easier to use. New materials and an improved design make it easier to handle and more comfortable to practice. [A buzzing practice device that allows you to change the resistance to recreate the feel of your instrument] You can continuously change the resistance when playing, recreating a state close to that of your own instrument, allowing for high-quality buzzing practice. It also has a noise-reducing effect, making it ideal for backstage warm-ups or practicing at home.