What are the precautions for learning clarinet (3)     From the beginning of learning to establish a concept: all exercises are timbre exercises, are auditory exercises. Learn music to play a good sound in the first place, must not blow things, sound is not good to listen to, improve finger skills can not be given up at the expense of sound. Beautiful timbre, good sound depends on high quality instruments and flutes, carefully selected whistles, correct mouth shape and good breathing control. Teachers' demonstration and requirements also determine the development of students' voice. From the hardware, musical instruments, flute, whistle must choose a brand with good credit and quality. The inferior musical instrument misleads the beginner in the clarinet's timbre, the pitch, the hand shape and so on, easy causes in the future more difficult to correct, the gain is not worth the loss. Flute head models are diverse, it is recommended that under the guidance of the teacher, choose their own model. In the choice of whistle, beginners should choose 2 or 2 semi-hard slightly soft whistle, do not always use one whistle too long, several good whistles alternately use both economical and durable, Learn to judge good whistles from hearing and playing.