I'm curious if the new mp3 features of the Korg PA2x pro is similar to the anticipated mp3 feature of the soon to be released Ketron Audya. This feature on the PA2x Pro allows a mp3 audio file's tempo to be increased/decreased without a change in pitch. The inverse is also available; the pitch of the playback can be changed but tempo remains constant. The first video demos I saw of the Audya demonstrated this cool feature. Are they the same on both keyboards?