Lots of behind-the-scenes code optimizations and small visual/animation tweaks/adjustments. Also, I thought level 3 was too easy compared to the other levels, so I MADE IT HARDER, Mwhahahaha! But the note placement on that level is better now, so maybe I need to make it harder still > I also tried to work around some random sound issues (it seems that gcmodplay and/or aesndlib have some problems...). Maybe at some point I'll try converting everything to use asndlib and see if it fixes the random sound glitches completely.
Download Harmony´s Nightmare Version 1.1