Congrats Bernie glad your enjoying the AUDYA even more now ......just goes to prove you don't need a psychically new KB every time .....just a good upgrade. Keep us posted on the improvements as you discover them. That "Tightness" & "Boominess" you mentioned is something that always bothered me with Ketron styles glad to hear this has been corrected. Are there any examples of these somewhere?...The Audya is an amazing Arranger KB with some really kool features.. Good Luck!