六种中国弓弦乐器演奏家、福建省歌舞剧院独奏演员吴赞文发明的、适用于多种中国弓弦乐器使用的“弦武快速转换器”最近问世。“弦式快速转换器”,为长条凹形,装在“千斤”至外弦弦轴之间的一段琴杆上。它的一头与琴杆吻合并可上下滑动。因琴弦与琴杆之间的上下左右距离不同和构成倾斜度不同,通过调节转换器的位置可改变琴弦张力、转换弦式。当“转换器”向千斤方向推移时,使琴弦张力变大,原两根五度定音的琴弦音高就相应随之升高,从而构成两个新的五度定弦,反 Six Chinese bow stringed instrument performers and Wu Zhaowen, Fujian province song and dance theater soloist, invented the “String Wu fast converter” which is suitable for a variety of Chinese bow stringed instruments. “Chord type fast converter”, is a long concave, mounted in the “kilogram” to a string of piano between the strings. It’s one end of the piano rod and can slide up and down. Due to the difference between the up and down left and right distance between the strings and the piano bar and the inclination of the composition, the string tension can be changed by changing the position of the converter, and the string style can be switched. When the “translator” to the jacking direction, make the string tension becomes larger, the original two five-degree pitch of the piano pitch correspondingly increased, which constitutes two new five-degree fixed string, anti