Okay, now if we consider that in a cochlear implant patient pitch perception could be off as much as two octaves, let's see what happens here when we randomize this to within one semitone.
次に 人工内耳で聞く場合音楽のピッチが 高低に２オクターブ狂って 聞こえることを考えて 同じ曲を 無作為に1半音だけずらして