We did CDs for our new members this fall and put them in their little bid day goodie bags.... I would suggest any songs that have special meaning to your chapter... like we put on smashmouth all star because we had changed the words to it and used it as a recruitment song...there was also this one outkast song we put on because a bunch of us went to a party one night and it was playing and we had fun screaming our letters over another chapter during a certain part of the song... so any songs like that even though they're not really sisterhood songs.. they bring back memories for sisters.... also another suggestion is to have each sister choose a song..this might not work out if your chapter is HUGE... but a suggestion none the less