Clock tower song sounds great and all, but I would've preferred something a little faster with a stronger melody, much like how Michiru Yamane have done it for every clock tower stage since, well.. ever. I realise they're going for more atmospheric music this time, which will make is less memorable/hummable, but probably great anyway.
Maybe they could've used that particular song for a waterfall scene instead (duh!), cause it honestly doesn't sound like clock tower music. Not only because it was in Super Castlevania 4, but because it genuinely sound like it belong in a different kind of level altogether. But maybe this is how castlevanian clock tower music will sound from now on. I might as well get used to it