It's because we have these performers up there that are reading this blueprint and everyone is listening, basically to see how accurately they can reproduce, revivify this artistic artifact.

是因为台上有演奏人员,他们在看乐谱,大家都在听,基本上就是在揣摩,他们能在多大程度上精确地复制和再现,这件人工的艺术作品

耶鲁公开课 - 聆听音乐课程节选