Sorry Jonesy, didn't see this one before.
Tivoli has a long history and was revived by some people that bought the rights to the name, and recipes.
A friend of mine, a brewer, helped them make it, and revised their formula a little to fix it WITHOUT changing the recipe too much as they wanted to use the original recipe for histories sake. Needless to say when he made the beer on his system, it tasted better than the beer at present which is being contract brewed by another brewery for distribution.