梨花雨凉控听一曲离殇
[lí huā yŭ liáng kòng tīng yī qŭ lí shāng]
'Cool pear blossom rain controls listening to a song of parting sorrow' implies someone who is deeply influenced or controlled by the sentiment evoked when listening to music about farewell. A metaphor describing how sad tunes bring tears just like the spring showers on pear blossoms.