The design of the barrel is an important factor which greatly influences the sound of the instrument and the sense of the wind.

The inner diameter of the CSV master is composed of a combination of a narrow taper and a straight opening with an opening, the core has a tone color, and it reacts obediently to breath.

The shape and material of the bell have a great influence on the sound of the sound, and it is also one of the major factors to create the musical instrument character. CSVmaster has good responses and is far reaching.

In order to realize the rich expressiveness in fortissimo, we are applying thick key plating thickly.

At the same time, the resistance feeling at the time of blowing which is increased by thick plating is reduced by acoustic annealing which makes use of original know-how and balanced.

The adoption of leather tampo, which has improved airtightness and durability, brings out the charm of the Vmaster series to the fullest, giving more breathtaking sound.

By adopting the C # / G # rising sound hole, sound omission improves, realizing a smooth breath flow and agile response.

By adopting special silver plating and applying paint film treatment with 100% natural material paint, we gained a rich, rich sounding sound and good grain tone.