The mouthpiece on brass instruments is part of the instrument placed on the player's lips that leads to the instrument via a semi-spherical or conical cavity called the cup.
Resting on the centre of the ivory disk was a small piece of rubber tubing, and this was lightly pressed by the diaphragm A, which was held in place by the mouthpiece M.
mouthpiece הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד