PROBLEM TO BE SOLVED: To provide a demonstration music playing device for electronic musical instrument which can perform either one of the demonstration playing of only the feature part of music and the demonstration playing of the entire music according to the desire of a user though it is simply constituted and to provide a method for playing demonstration music.;SOLUTION: This device is provided with a full playing switch 31 inside an operation panel 11 for instructing full playing which is the playing of the entire demonstration music, a digest playing switch 32 inside the operation panel 11 for instructing digest playing which is the playing of a part of the demonstration music and a memory 13 for separately storing full playing data to be used for the full playing and digest playing data to be used for the digest playing. The full playing is performed by successively reading the full playing data from the memory in response to an instruction by the full playing switch and the digest playing is performed by successively reading the digest playing data from the memory in response to the instruction by the digest playing switch.;COPYRIGHT: (C)2002,JPO
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