Introducing The Ultimate B.E.R.P. This new technology allows you to buzz on the mouthpiece while you finger the valves or move the slide. Buzz at the exact angle and playing position as you normally play.
Problems with air or embouchure become obvious. It's simply the best way to practice. The favorite practice aid of 30,000 professionals and students worldwide!
With the B.E.R.P. you can:
- Maximize sound production and ear training.
- Instantly switch between playing and buzzing.
- Warm up quietly.
- Build embouchure, endurance and range.
- Adjust resistance to fit your preference.