I wrote the criticism above about the item being defective. It was not. The batteries had just worn out. I replaced the batteries and the thing worked fine after that. All I need is Happy B-Day as well, but I like to tune up my glass or glasses first with the opening sounds. Using the beginning tune-up sounds also quiets the audience down and gets them ready to sing (if you want them to). The other songs are too short and end abruptly, so aren't worth the bother, but everybody knows about the birthday song and someone is always having one. You can do this with just one glass, that you are about to use for some magic. Tune it up and play the song, and then do the trick with the glass. You'll get tremendous applause for the whole routine.