My question is if I just care about charging and listening to music, then will they all work.. all ipods/iphones if I get something like http://www.griffintechnology.com/produc ... -converter ?

However, if I wanted music, then I would get to a separate cable, right?

That says it's for firewire charging, so no, it wouldn't work.

That's the problem. You don't want to read for your answer, which is undoubtedly posted somewhere, so you post YET ANOTHER THREAD about iPod compatibility.