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I heard that in the world of sports, some people interfere with others in order to make themselves advantageous. But it doesn't work in music, because such a thought all comes out into the performance. The thought "to win at the expense of defeating others" is directly communicated to the audience.スポーツの世界では他人を妨害して自分を有利にしようということが行われることがあると聞きましたが、音楽...