《太平广记·卷五十七·女仙二》
又听到空中有琴瑟的声音，歌声婉转绝妙。
又闻空中有琴瑟之音，歌声宛妙。
Again, the sound of qin and se zither music could be heard in the air, and the singing was婉转绝妙 (wan juan jue miao) (graceful and exquisite) and captivating.