I've got all sorts of different comments for that Guro von Germeten song. I mostly describe it as "sailorsong meets Pop, with some Jazz thrown in". Somr people said it was Tango-esque, some couldn't quite place it, some agreed with me. You're the first to call it "musical", though. I honestly can't quite see where you come from, but then I don't listen to musicals at all.
You should check out the album though, it's really diverse and each aong sounds just a bit unique.
And I'll send im a few.