according to the invention is in the field of music theory in the music lovers in the music, life, music, professional training, to the general public, the wonderful music at arm's length, the music is very good friend, music. in order to get the general public about the use of stringed instrument, or singing or music appreciation, and in the level of sound in the order immediately, in order to grasp the method, and system for, in order to solve, in the staff's report a list of eight. the subject of the eight children, love to hold up all the other children are often in the form of is to take the middle grade structure to convert the ticket (a) to go in the end, the general public is not close to the music of uc54auace0 can create.;this is the image of the music, the work of special equipment production and use may be.
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