How to contact the oboe whistle piece  Hold the oboe with your mouth while playing, but not overstressed.If so, it will dry the sound and harden.Two "pads" made of two lips should be firm, but at the same time should be flexible, allowing the lips to hold the whistle independently.This is mainly associated with those muscles that contact the whistle, and is the efficacy to be exercised without interference from those muscles away from the whistle.Get these muscles to control the whistle no matter how long it blows.To this extent, it takes a considerable time of practice.This can explain why many beginners feel tired of their cheek muscles, or say to whistle with air, not by mouth.The lips control the transport of the whistle and are actually a combination of wrapping the whistle and pulling it inward above the teeth.This action is different from biting directly with the teeth, which elevates the sound and hinders the vibration of the whistle.At the same time, the whistle must pull slightly out of the mouth, or slightly down the lips, to prevent it from going too much into the mouth.To corner two lips is the "heart" wrapping the whistle outside the top of the whistle.The mouth shape of the oboe must depend on the coordination of the whistle, or the most powerful lips will soon be exhausted, so the whistle must be comfortable to blow.There are a lot of players leaving a "spine" in the center of the whistle to gradually thin on both sides, making it softer from the whistle to the edge, naming it easier to control the whistle, while, the lips are not quickly tired when controlling the tone and intensity of the whistle.The procedure of edge thinning should vary from person to person, because the shape and thickness of each lip are different, and it is important that the lips and whistle adapt to each other.