Some Japanese fans who attended the Pokemon Game Show event this past weekend were crafty enough to plug in an audio cable to the 3DS units demoing X and Y. Because of their efforts, we can now hear X and Y‘s battle music in perfect quality!

Their recordings reveal that Pokemon from older generations have updated cries. In the first video below you can hear Crobat’s new cry at 0:12 and Mewtwo’s at 0:15. Pikachu’s cry is actually its anime voice as we saw in the Pokemon Amie clips from a while ago (0:04 in the third video).