The only difference between the "Traditional" spout and the "Profile 88" spout lies in the angle of the chin strap. The musician is therefore free to choose the model that will give him the easiest, increased ease of emission, a detached easier and more accurate and better comfort linked to a better position of the instrument.
A more open mouthpiece than the 5RV Lyre with a longer table guaranteeing flexibility and roundness. Outstanding maintenance of the "sound paste".