PROBLEM TO BE SOLVED: To provide a representation device capable of outputting while simulating a performance to which a high evaluation is given.;SOLUTION: A system 1 has a terminal apparatus 20 which includes: an acquisition part 204 configured to acquire an evaluation which is an evaluation relevant to a performance which includes at least one of a singing or an instrument play, and which is stored being associated with the time or segment of the performance; and an effect imparting unit 206 configured so as, when an acoustic signal included in the performance is newly input, an effect which is associated with the evaluation to the performance is given to the acoustic signal at the time or segment associated with the evaluation.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2019,JPO&INPIT
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