Creating ringtones for iPhone

Try the doing the stuff on the link I provided. It's REALLY easy. Even if you want to convert a song to a RT via Itunes, you still have to edit it to get the snippet you want and I think that you only get one shot at it (someone correct me if I'm wrong). Iphones will only allow RTs of 30 seconds or less, so some editing is going to happen. MP3 editors are all over the place.