Hi Don it's worth here. I have listened to all the recordings. As far as I can hear they sound fine and I'm not bass heavy. In fact everything sounds pretty much the same as any of your recordings. Which makes me wonder why change keyboard or sound system at all? It's very obvious you like a certain sound and a particular style and it suits you. Enjoy what you play but in reality from my ears any minor tweaking that you're making is making actually no real difference at all.