Munnstykke Trombone/Euphonium Randefalk R4 Grivory/Ryton.
Randefalk mouthpieces are V and U shaped at the same time. It’s a gliding transition to a small cone in the throat.
- Gives a big and clear sound
- Increases your top and low register
- Makes the intonation better
- Extremely comfortable rim
- Easier flexibility
- Clear articulation
- Same tone quality in the whole register
