《梦溪笔谈·乐律一》
现今时代曲调和词意能够密切配合的，只有民间歌谣和《阳关三叠》《捣练子》一类的曲子，还比较接近于过去传统的格式。
今声词相从，唯里巷间歌谣及《阳关》《捣练》之类，稍类旧俗。
Nowadays, only folk songs and song with similar musical format such as Yangguan Three Changes and Daolianzi can achieve a close match between tune and lyrics.