- better Intonation
- easier response
- bigger sound
- more dynamic range
- attachable directly on the mouthpiece or on the neck
- Dave Guardala design
- three different sizes fitting many metal mouthpieces
- available in copper and brass with either gold- or silver- plating
- 100% made in Germany
fitting for metal mouthpieces from:
Dave Guardala alto
Jody Jazz Super Jet alto
Jody Jazz alto
Meyer USA Jazz alto
Lawton alto
Lebayle alto
