公开(公告)号：US20240331665A1

公开(公告)日：2024-10-03

申请号：US18604914

申请日：2024-03-14

申请人： YAMAHA CORPORATION

发明人： Yoshihiko MATSUKUMA

IPC分类号： G10D9/01 ,  G10D7/10

CPC分类号： G10D9/01 ,  G10D7/10

摘要： A brass instrument according to an embodiment comprises a main tube extending from a mouthpiece receiver to a bell, the main tube including a first divided part, a second divided part, and a third divided part sequentially divided on an airway path from the mouthpiece receiver to the bell, a first tuning slide connecting the first divided part and the second divided part, and a second tuning slide connecting the second divided part and the third divided part. The first tuning slide and the second tuning slide adjust a total length of the main tube.