I am taking my iPod and Bose sound dock. I have made playlists for every event and all someone has to do is start the playlist according to the schedule I made up. I have one for prelude, processional, ceremony, recessional, first dance, last dance, cake cutting, bridal party entrance, bouquet toss, garter toss, cocktail hour, dinner, and two playlists for the dancing. I am hoping it goes well!