分析一下这个英语句子结构,要具体,

”Though the participants described their self-selected music as more pleasant,
让步状语从句
their performance was poor
主语 谓语 表语
just as it was when they listened to music they dislike."
比较状语从句
译文：虽然参演者把他们自己挑选的乐曲描述得天花乱坠,但是他们的表演很糟糕,就好像他们在听一首他们不喜欢的乐曲似的.

Though 尽管 引导让步状语从句 、when 引导时间状语从句 。（句子很简单，没啥分析的）
译:伴随着越多的愉快，尽管这些参加者描述了他们自己选择的音乐，但是他们的表演不好，就像他们在听他们不喜欢的音乐时一样！
Though / the participants / described their self-selected music / as more pleasant,...

as more pleasant, 意思是“参赛者把他们的自选音乐描述为更好听，更让人乐于接受“

Though the participants described their self-selected music as more pleasant,their performance was poor,just as it was when they listened to music they dislike."
为了免费，作专业，权威句子语法结构分析

以上句子...