DEVICE FOR CONVERTING VALVE FINGERING OF BRASS INSTRUMENTS INTO BACKSTAGE POSITION ON TROMBONE Russian patent published in 2025 - IPC G10D7/00 

FIELD: musical instruments.

SUBSTANCE: present invention relates to wind musical instruments. Device consists of a control unit, a guide plate with electromagnets and a power supply element. Control unit includes three control keys, a contact group and a mechanism for interaction between them. Control unit is fixed in the area of the trombone mouthpiece by means of tightening clamps. Guide plate with electromagnets is attached to the lower area of the fixed part of the link also by means of tightening clamps and is stabilized by means of a wire fixture by the socket of the tool. Feed element is attached to the rear part of the tool, creating a counterweight to the guide plate. Device makes it possible to considerably expand the repertoire of the brass band and to make the instrumental composition more universal. Also, this device will be useful in training beginner musicians in the class of tenor, baritone and trombone.

EFFECT: purpose of this invention is to provide the possibility of playing the trombone to performers who do not own the skills of playing with the help of a rocker mechanism, but possessing the skills of playing brass instruments with a valve mechanism.

1 cl, 1 dwg