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(一) 铜管乐器本哥(Benge)设计了一种50周年型小号。管径为11.684毫米。刻花的号口直径为120.65毫米,口内镀金。蒙耐尔合金活塞。第一附管备有“U”形滑动扳手。第三附管有可调节的定位装置。产品配有本哥专业型号嘴及包皮革的乐器盒。巴哈·斯特拉地瓦柳斯(Bach Stradivarius)生产的长号和小号,号口部分镶了加强圈,使音量提高,声音更加集中。号口是用一块较厚的黄铜板手工锤打而成。市场销售的有该规格的~bB调和C调小号以及各种
(A) Brass Instruments Benge designed a 50th anniversary trumpet. The pipe diameter is 11.684 mm. Carved number port diameter of 120.65 mm, gold-plated mouth. Monel alloy piston. The first tube is equipped with a “U” shaped wrench. The third tube has an adjustable positioning device. The product is equipped with Benko’s professional model mouth and leather leather instrument box. Trombone and trumpet made by Bach Stradivarius, with a reinforced ring at the mouth to make the volume more loud and the sound more concentrated. No. mouth is made of a thick brass hand-made hammer. There is a lot of bb toning C trumpets of this specification in the market