Ringtones

I want a new ringtone for my mobile phone. I'm sick of chopsticks which is the best I have at the moment. I certainly don't want that ding ding ding ding ding dinging Crazy Frog. Or monkeys or chicks or any other irritating cartoon character. What I would like is a ring ring which sounds just like a telephone ringing. I know it sounds mad but that's what I want. Oh and if a ring ring ringtone would go to the top of the singles chart as well that would be good.