The Japanese Noh style of music (and theater) is very different from a Western perspective of music. To the untrained ear it would seem like random chaos and chanting (which I might add is what it initially sounded like to me). With further analysis, though, the style is very refined and precise. The act that I chose was as follows:
http://www.youtube.com/watch?v=xdk1pi0BSug
It contains the classical instruments used in the NOH style: A taiko (drum), an o-tsuzumi (drum), a small ko-tsuzume, and a nohkan (flute). It is an interesting mix of monophony and polyphony since the instruments take turns playing as well as join together and play simultaneously. The timing although seemingly random at first must be impeccable as can be seen at how they join up perfectly with each other. Not only is this, but the tempo constantly changes so the musicians must follow along with this to match up with each other throughout the act. Since Noh does have a theatrical side to it, this play contained (initially at least) a story about a fisherman who obtains a beautiful robe from a divine maiden. (I am unsure about the rest of the play because there is no translation.) Lastly, the disciple of positioning in the play is extremely precise. The musicians, and chanters all have very specific positions that do not change through the entire play while the actor/actress have very specific and graceful movements. The Noh musical theater is seemingly very simple, but once analyzed very intricate.