In this video, I cover getting all the Teensies and Cups for the "Dragon Slayer" musical level of "Olympus Maximus".
While A Cloud of Darkness was a crappy final boss, at least the final musical level of this area is pretty good. Not too hard, but it is one of the best looking levels though. One minor but still notable fault is that you actually don't slay any dragons despite what the level title might suggest. That title would've been more appropriate for Hell Breaks Loose, and in fact it's weird that they didn't switch those two around as it'd work just as well and possibly even better.
0:57 - It's kind of weird how early you get the third Teensy for this level, but it's not that big of a deal.