I think Ashley's stage in the Japanese version, they made it so it also increases the pitch when it gets fast but they toned down the max speed EDIT: I checked the USA and EUR regions, USA will do the starting pitch according to the speed after the break but won't play the speedup/difficulty increase jingle while the EUR version will always stay in the normal pitch as well the speedup/difficulty increase jingle have been fixed to play after the breaks during the faster parts.