I would like to be able to use my 2G charging block to play my music through on my stereo from my 3G.

Will an adapter like this[ame=http://www.amazon.com/gp/product/B001HN6CVA]Amazon.com: Scosche Charging Adapter for iPod touch 2G, iPod nano 4G, iPhone 3G (Black): Electronics[/ame] (or any other) work for this?

TIA,
Jeff