So, I mentioned this in another thread, but I thought I should start a fresh one here. How many of you have heard of the Marx Musical Train? I found one of these sets (didn't buy it though) at an antique store the other day (didn't see the price). Apparently, the locomotive makes it way around a circle of track, playing a tune since the ties are actually xylophone parts. WHen the tie are re-arranged, the tune changes.