hrydgard/ppsspp — pull request #2638 by bagnz0r (2013-07-05 23:41:41+00:00)
Title: Tweaked high/low watermaks to work just fine with DJ MAX and Hatsune Miku Project DIVA.

From what I've looked over commits, these values have been changed... They shouldn't be. All rhythm games are suffering, and switching this back to normal fixes the problem.