I don't have a particular song that moves me to tears but I am often caught unawares.
I was driving to the village yesterday when Dean Friedman's 'Lucky Stars' came on the radio. This song came out at a time when a dear family friend lost his only daughter so the words, 'Did you see, Lisa? Yes I saw Lisa.' took me back to that terribly sad time.
I was also weeping over the ironing when Peter Gabriel's, 'That'll Do' was played at Terry Wogan's memorial service - live on Radio 2.