Yamaha's Silent Brass System offers the advantage of practicing or playing at times, and in places you couldn't before. Simply plug in the earphones to hear yourself in your own personal performance environment. The internal electronics can also enhance the sound digitally ....
..... to mimic the acoustics of a larger room and you can play along with your favourite pre-recorded music by plugging in a CD player. Using the output jack you can connect to an external amplifier or recording device to share your music with others.