(57) Abstract Objective At the time and the like of song exercise from rear moderately fastening neck muscle And others the stable suspension to do in neck muscle, the suspension doing simultaneously in the helix, the whole lugTo put with the lug cover, the voice receiving crevice the front of the opening, in appropriate positionSound of human voice of oneself, quality and the tonnage are verified when it is stabilized stands still, And others the song trainer which can do song exercise is offered. Constitution One end of bending position stationary unrestricted bellows die small diameter flexible pipeTo the pore which it has on cartridge head of the conical condition voice receiving crevice to joint lock, thisIn other end of the said, bellows die small diameter flexible pipe in the inside upper part section helixOn cartridge head of the conical condition lug cover which formed the rack edge the pore which it hasJointing locking, it receives to the voice receiving crevice the human voice which the bellows die small diameter pieTo constitute, as though pu is penetrated completely to the diameter te conical condition lug cover, the maOn both sides it has at looking and, bending position stationary unrestricted neck muscle suspension toolTo lock one end in outer part portion of the bellows die small diameter flexible pipe, configurationIt features that it does.
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