How Do I Find Songs For A Family Reunion?

Knowing your family is key. Once you know whether to play the; Turtles, Yardbirds, Stevie Wonder, genesis, Stray cats, Little Feat, etc. You can find all types of music easily.... What are you looking for?

I'm looking for songs in MP3 format that have significance to families and spending time together. Ie. James Taylor's "Secret of Life", Rascal Flatts "My Wish", etc) I like to create Video Cd's after we go on vacation (to Mexico, California, etc) or have family reunions and I always get stuck on which music to add as background. So, I was hoping someone knew about a web site that if I entered a key word, would come up with a list of songs with the word(s) in it...