Best Brass Warm-up Nano Practice Mute / Buzz Aid

The Warm-Up Nano is a new kind of practice device. When inserted into the Best Brass wah-wah (Ww) mute it acts as a sound transformer, reducing your instrument output to a whisper while maintaining the full tonal characteristics of your favorite mute. The pitch, intonation, and how it speaks remain the same, so you can always practice with a familiar feel.
Alternatively, put your mouthpiece in the Warm-Up Nano for buzzing practice. Internal design of nano is acoustically well considered and generates appropriate resistances. As a result, your lips will get much more natural vibration. With the accompanying strap-holder, it can hang on any bags or instrument cases.

Approx. Quietness: -30db to -35db
Material: Solid Aluminum
Finish: Machined finish
Size: dia 25 x 35 (mm)
Weight: 22(g)
Accessory: Strap-holder