You often hear advice to “relax your lips”, “don’t pull them too far tothe side”, etc. etc.
This advice is not, in general, mistaken. However, after carefully
observing lips during playing, I now think that it shouldn't be taken as
gospel, either. Instead, each lip has its own function, which cannot be
fulfilled if overly relaxed.
The function of the upper lip is to constrain and control the flow of air.It will curl down around the teeth, and should definitely not be pulled or
stretched to the sides. It especially should not be very relaxed.
The lower lip should be more relaxed than the upper, for it will be pushed
down and curled outward by the flow of air directed by the upper lip and
hitting the wet part of the lower lip.
Keep this image in mind when you play and you will find yourself sounding
better. 作者: dedu 時間: 2013-3-17 00:35