We said before that in Western music we have musical notation.

过在西的音乐里有音乐记谱法。

And musical notation is relied on more in Western music than any other musical civilization around the world.

而音乐记谱法在西音乐中更受倚重比在全世界其它音乐文明中地位更高。

Musical notation is really very simple.

乐谱真的很简。

A lot of the words we use in music with our musical notation are in Italian.

在音乐中用的乐谱使用的很多词都是意大利语。

The letters looked like clothes hung out to dry on a line and they looked more like musical notation than writing.

这些字母看起来像是挂在一根绳子上晾干的衣服，而且它看起来更像是乐谱而不是文字。

" High" can also be used in talking about musical notation; we can talk about a high note and a low note – high note up here, low note down here.

“高” 也可用在乐谱上；可讨论高音和低音——高音在这里， 低音在这里。