I don't know maybe my ears are too sensitive? but I can't seem to find an arranger that is current, that will sound like an AUDYA,to me it sounds like night and day. Although some of us have bought a YAMAHA TYROS 4, or looking to get the latest from KORG or whoever,the AUDYA has raised the bar too high as far as sound to the ear,not that the TYROS or others are not fine instruments, they are all very good tools to make music.