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stomvi complementos trompeta clapper piston Model #993132

The Clapper valve is a small brass bell screwed to the bottom of the valve.

This device greatly facilitates the dynamics of the trumpet itself, giving a greater volume to the harmonics, from note to note.

With the clapper valve we accomplish something essential for the players: dynamic COMFORT that widely eases the performance.

This system is patented bySTOMVI.

clapper piston stomvi complementos tormpeta