Use of a els for oboe

The oboe should act as little as possible and always leave the key.The oboe is an oboe instrument with a soft tone, clear and slightly nasal sound, recording the oboe with a treble meter, consistent with the actual pitch.Playing oboes is harder than playing other woodwind instruments.However, after persistent, systematic learning, the difficulties can be overcome.
It was also normal when I first learned to make reeds, and unvibrating reeds are difficult to pronounce, rough, either dull or sharp.So, how exactly how to fix the scratch?
If the reed is slow or woody, the heart repair can be corrected, if the problem is very serious, or even the center point.Note that centering lowers the Pitch, which may not be corrected once the reed sound is still wooden and dull and the Pitch is on the low side.Sharp vocal problems can be appropriately improved by repairing the upper back, but can also lower Pitch.However, most sound-sharp reed Pitch will be too high, so repairing the upper back will just make up for this deficiency.Of course, excessive screaming reed belongs to the material itself quality problem, it is difficult to regulate, therefore, must avoid the use of inferior reed material.