何も驚くに当たらない。適切な鍵盤を適切な時に叩きさえすれば、あとは楽器がちゃんと演奏してくれるよ。 - ヨハン・ゼバスティアン［ヨハン・セバスチャン／Ｊ・Ｓ］・バッハ (1685 - 1750)
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There's nothing remarkable about it. All one has to do is hit the right keys at the right time and the instrument plays itself. - Johann Sebastian Bach (1685 - 1750)
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