Just something that might help you ladies who are looking for a song:
aol.com has free XM radio to listen to on-line. There are 2 stations under I think light sounds (or something to that effect) that could help. One is 'First Dance' which plays endless songs that could be used and the other is 'Father/Daughter Dance' which can help with, obviously, father daughter songs.
The only problem is that once you'v found one, you may keep hearing others that are just s perfect!
PS-- There's also a Wedding songs station that plays all the music that's commonly played at weddings...this is a fun one too!