How to connect sound to normal tv when using MS RGB cable

[walnuts]

Hi,

With Gears of War coming out on Fri I've bought Microsoft Advanced AV cable. I'm going to connect this to RGB scart socket on my 32" Toshiba but how do I setup sound?

I'm thinking I have to connect optical out on the RGB cable to my TV's white and red composite connectors.

What cables/adapters do I need?

I've been searching google and overclockers forums for a hour without any luck. I've looked at the 360 FAQ.

Any help would be appriciated.

Thanks

 

[walnuts]

Thanks for the quick reply DaveyD.

Know I know why I couldn't find any information on this.

For some reason I thought RGB only carried video signal.

Again thanks for your help.

Shazad