Just a quick thank you to everyone who has posted such kind comments. With T4 I am turning off more and more parts as the drums and bass alone give such realism.

I have to say, out of all of the instrument I have owned, this is by far the most incredible, so much so, I am now selling my Wersi organ as it has not been touched since the T4 came into the house.

Those drums are just awesome and thanks to the on board FX, you can create some really live jazz, pop and orchestral moods.
Would I part with Tyros 4 - NEVER! Polyphony is an issue, specailly when playing it as an organ AND FOR GODS SAKE YAMAHA please PLEASE give us the ability to save a midi set up as part of the registration information.
If im playing as an organ with a pedal voice, and then change thie midi settings, I want to be able to save this in the registration memory!! PLEASE. I will pay you for this facility!
(Hang on, haven't i already done that!) Pretty Please with a cherry on top!