Zhè / shǒu / yuè / qǔ / de / chóng / zòu / bù / fen / xū / yào / jǐ / wèi / yuè / shǒu / mì / qiè / pèi / hé这首乐曲的重奏部分需要几位乐手密切配合。The ensemble section of this piece requires close coordination among several musicians.