Morning Noel & guys, I won't say I thought of that, but as I have 2 0-6-0 loco's that are DCC, I'm going to give one of them a try, not just yet though, it may have to be on the dining room table, & yes I know that's not perfect but I might get some idea as to the logic !! in continuing to do this, I do remember reading an article some years ago where a guy had a DCC loco, 0-6-0 connected to a wagon which had the speaker installed inside, that may be the way I'll have to go, time will tell, thanks again,
Paul