The great architect, the thinker is the composer and the performer, the violinist, gets this piece of-- gets this blueprint or black print in the case of musical notation and is expected simply to replicate the black print.

伟大的建筑师,构想者,是作曲家,而演奏者,比如小提琴手,拿到这张,拿到这张蓝图之后,对音乐记谱法来说该叫,黑图,他只是被要求简单地把黑图复制出来

耶鲁公开课 - 聆听音乐课程节选

And he is a violist, not a violinist, but the principle here is pretty much the same, so tell us about the construction of the instrument.

他是位中提琴手,不是小提琴手,但提琴的原理都很相近,跟我们讲解下乐器的结构吧

耶鲁公开课 - 聆听音乐课程节选