PROBLEM TO BE SOLVED: To provide a wind instrument playing device allowing stable musical performance by simple constitution, and an automatic playing method for a wind instrument.;SOLUTION: The wind instrument playing device has an artificial oral cavity 40 for supplying gas to a mouth piece 14 of the wind instrument provided with a lead 15, and performs the wind instrument. The wind instrument playing device includes: a supply pipe for supplying the gas to the artificial oral cavity 40; and a relief valve 53 for releasing the gas in the artificial oral cavity, via an exhaust pipe 51 connected to the artificial oral cavity 40.;COPYRIGHT: (C)2009,JPO&INPIT
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