As you go through the rooms of the exhibit, you can listen to the videos and see back into the courtyard through the glass.

VOA: special.2010.03.03

That'll catch a lot of just silly mistakes for you if you go back and see it and you don't have all of that.

这可以让你抓到很多低级错误,如果你回去发现它们不一样的话。

麻省理工公开课 - 化学原理课程节选

Well,if you go back to the formation of musical notation from the ninth through the twelfth centuries we see that very early on these two dimensions of music the two axes of music that we talked about before pitch vertically and duration horizontally, are in place and we have these spots in this grid.

回顾一下从公元九世纪至二十世纪,音乐记谱法的历史形成过程,我们可以看出,音乐的两个维度,就是我们之前提到的音乐的两个轴,纵轴是音高,横轴是时值,在早期已经存在了,我们在这样的网格上用点记录

耶鲁公开课 - 聆听音乐课程节选